Automatic

Transaxle (A5HF1)
GENERAL SOLENOID VALVE
VFS(VARIABLE FORCE SOLENOID) VALVE
AUTOMATIC TRANSAXLE SYSTEM INPUT SPEED SENSOR
AUTOMATIC TRANSAXLE OUTPUT SPEED SENSOR
TRANSAXLE OIL TEMPERATURE SENSOR
TRANSAXLE RANGE (TR) SWITCH
AUTOMATIC TRANSAXLE CONTROL SYS-
TEM
ATA -2 AUTOMATIC TRANSAXLE (A5HF1)

GENERAL
SPECIFICATIONS EA49B794

Engine type DIESEL(D2.2)

Transaxle type A5HF1
1ST 4.497
2ND 2.442
3RD 1.686
Gear ratio
4TH 1.233
5TH 0.868
REV. 4.586
Final gear ratio 3.333

T/M oil capacity(ℓ )※ 10.9

※ The quantity in the chart above is for the reference. The actual filling quantity of the automatic transaxle fluid must
be set according to ’INSPECTION’ or ’REPLACEMENT’ procesure of the automatic transaxle fluid.

Recommended transaxle oil Diamond ATF SP Ⅲ or SK ATF SP Ⅲ

Every one year or every 20,000km
Check ＆ Replenishment Every one year or every 15,000km only for European contries
No service required
Normal use Every 100,000km only for Australia
Private use Every 90,000km only for European contries
Replacement
Severe use(＊) Every 40,000km
Business use Every 45,000km only for European contries

＊ Severe use(marked ’＊’) is defined as:

1. Driving on rough road(bumpy road, gravel road,

snowy road, unpaved road etc.).

2. Driving on mountain road, ascent/descent.

3. Repetition of short distance driving.

4. More than 50% operation in heavy city traffic during

hot weather above 32 C(89.6 F).

5. Police car, Taxi, Commercial type operation or trailer

towing, etc.
GENERAL ATA -3

TIGHTENING TORQUE

ITEM Nm kgf·m lb-ft

Control cable nut 8 ~ 12 0.8 ~ 1.2 5.8 ~ 8.6
Input shaft speed sensor 10 ~ 12 1.0 ~1.2 7 ~ 8
Output shaft speed sensor 10 ~ 12 1.0 ~1.2 7 ~ 8
Manual control lever 18 ~ 25 1.8 ~ 2.5 13 ~ 18
Transaxle range switch 10 ~ 12 1.0 ~1.2 7 ~ 8
Valve body cover 13 ~ 15 1.3 ~1.5 9.4 ~ 10.8
Valve body mounting bolt 10 ~ 12 1.0 ~1.2 7 ~ 8
Oil temperature sensor 10 ~ 12 1.0 ~1.2 7 ~ 8
Oil filler plug 29 ~ 34 2.9 ~ 3.4 21.4 ~ 25.1
Oil drain plug 40 ~ 50 4.0 ~ 5.0 29 ~ 36
Solenoid valve support 5 ~ 7 0.5 ~ 0.7 4 ~ 5
Pressure check plug 8 ~ 10 0.8 ~ 1.0 6 ~ 7
Transaxle mounting sub bracket nut 60 ~ 80 6.0 ~ 8.0 43 ~ 58
Transaxle mounting bracket bolts 40 ~ 55 4.0 ~ 5.5 29 ~ 40
Transaxle mounting insulator bolt 90 ~ 110 9.0 ~ 11 65 ~ 80

Transaxle and engine Engine side(4ea) 65 ~ 85 6.5 ~ 8.5 47 ~ 61.5

mounting bolt Transaxle side(3ea) 43 ~ 55 4.3 ~ 5.5 31.1 ~ 39.7
Drive plate bolt 46 ~ 53 4.6 ~ 5.3 33.3 ~ 38.3

LUBRICANT EFD4BAE2

Item Specified lubricant Quantity

Transmission oil Diamond ATF SP-III 7.8ℓ (8.2 Us qt, 6.9Imp.qt)

SEALANT

Item Specified Sealant

Rear cover
Torque converter housing Three Bond - TB 1281B or LOCTITE - FMD - 546
Valve body cover
Transmission case side cover Three Bond - TB 1389 or LOCTITE - 518
Side cover Three Bond - TB 1389 or LOCTITE - 518/587
ATA -4 AUTOMATIC TRANSAXLE (A5HF1)

SPECIAL TOOLS EE7DCEB2

Tool
Illustration Use
(Number and name)
09200-38001 - Removal and installation of transaxle
Engine support fixture

KKBF030A

REFERENCE SERVICE TOOLS

Tool
Remark
(Number and Name)
TRK00A For more information of the wiring repair kit, please refer to BE group
Wiring Repair Kit - "REFERENCE SERVICE TOOLS"
AUTOMATIC TRANSAXLE SYSTEM ATA -5

AUTOMATIC TRANSAXLE
SYSTEM
DESCRIPTION E717EDDE

1. Structure ＆ Technical highlights

2
6

1. Overdrive planetary gear (3 4 pinions) 5. Case/ Housing intensity reinforced & redesigned
2. SSP(Single sided plate) 6. High capacity torque converter
-Overdrive clutch 7. Bearing outer diameter increased ( 5 mm)
-2ND brake 8. Differential gear (Increased width by 2mm)
3. Reduction band (Piston increased) 9. Differential capacity increased (6.1 7)
4. Direct planetary gear (3 4 pinions)
EKBF002A
ATA -6 AUTOMATIC TRANSAXLE (A5HF1)

2. Variable Line Pressure Control - Reducing valve added(Stabilize control

• Description pressure in shiftings)
- Form the most suitable line pressure accord-
ing to the vehicle driving condition • Effects
- Improved power transmission efficiency and
• Special Features fuel consumption
- VFS (Variable Force Solenoid) valve (For
varying line pressure)

Controlled
pressure
Solenoid valve
Line pressure Line pressure

Regulator valve Regulator valve

Pump Pump

Line pressure (bar)

Line pressure (bar)

10.5 10.5
8.5

3.2

1 2 3 4 5 Gear TPS

[Unnecessary high pressure] [Optimum pressure]

EKBF002B

3. Gear durability improvement and less-noisy gear de- - Converter housing intensity reinforced(Ribs
velopment added and thickness increased)
• Description - Most suitable stiff reinforcement through an-
- Optimal gear transmission ratio design from alyzing
analyzing gears
• Effects
• Special Features - Intensity increased and banding vibration
- Apply High-strength gear material decreased
- Gear teeth width increased - NVH Performance improvement
- Planetary gear (3 pinions → 4 pinions)
- Less-noisy gear development 5. New frictional material
• Description
- Apply new frictional material for capacity and
• Effects
durability improvement
- Durability improvement
- Reduction of noise level
• Special Features
- SSP (Single Sided Plate) applied only on
4. Case/Housing intensity reinforced overdrive clutch and 2nd brake
• Description - Apply the next generation frictional mate-
- Case/Housing intensity reinforced rial(BWA 6100/D 0880-88)

• Special Features • Effects

AUTOMATIC TRANSAXLE SYSTEM ATA -7

- Thermal absorption capacity improvement

- Energy capacity and durability improvement

MECHANICAL SYSTEM EC240FFA

CLUTCHES AND BRAKES FOR EACH RANGE

UD OD 2ND LR REV RED DIR

OWC 1 OWC 2
Clutch Clutch Brake Brake Clutch Brake Clutch
P - - - O - O - - -
R - - - O O O - - -
N - - - O - O - - -
1st O - - O - O - ● ●
2nd O - O - - O - - ●
D 3rd O O - - - O - - ●
4th - O O - - O - - ●
5th - O O - - - O - -

(● : Locked when driving)

FUNCTIONS OF CLUTCHES AND BRAKES

Element Sign Function

Underdrive clutch UD Connect the input shaft with the underdrive sun gear
Reverse clutch REV Connect the input shaft with the reverse sun gear
Overdrive clutch OD Connect the input shaft with the overdrive carrier
Direct clutch DIR Connect the direct sun gear with the direct carrier

Low＆ Reverse brake LR Fix the planetary gear and the overdrive carrier
2nd brake 2ND Fix the reverse sun gear
Reduction brake RED Fix the direct sun gear
One way clutch 1 OWC 1 Control the rotational driection of the low＆reverse ring gear
One way clutch 2 OWC 2 Control the rotational driection of the direct sun gear
 P/N
ATA -8

REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
EX EX
EX

EX
AUTOMATIC TRANSAXLE HYDRAULIC CIRCUIT

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX

VFS
Release pressure
OIL PAN
Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure
AUTOMATIC TRANSAXLE (A5HF1)

EKBF004A
 D(1 RANGE)
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
AUTOMATIC TRANSAXLE SYSTEM

EX EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX
Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure
ATA -9

EKBF004B
 ATA -10

D(2 RANGE)
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
EX EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure

EKBF004C
AUTOMATIC TRANSAXLE (A5HF1)
 D(3 RANGE)
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX
AUTOMATIC TRANSAXLE SYSTEM

FAIL SAFE V. - A
EX EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX
Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure

EKBF004D
ATA -11
 ATA -12

D(4 RANGE)
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
EX EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure

EKBF004E
AUTOMATIC TRANSAXLE (A5HF1)
 D(5 RANGE)
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
EX
AUTOMATIC TRANSAXLE SYSTEM

EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX
Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure
ATA -13

EKBF004F
 ATA -14

R RANGE
REVERSE CLUTCH LOW&REVERSE BRAKE 2ND BRAKE UNDER DRIVE CLUTCH OVER DRIVE CLUTCH REDUCTION BRAKE DIRECT CLUTCH
TORQUE EX EX EX
CONVERTER ACCUMULATOR ACCUMULATOR ACCUMULATOR ACCUMULATOR

PRESS PRESS
DAMPER CHECK PORT CHECK PORT
CLUTCH PRESS PRESS
PRESS PRESS
CHECK PORT CHECK PORT
CHECK PORT CHECK PORT
PRESS ACCUMULATOR ACCUMULATOR
CHECK PORT

CB6 & CB7

CBS

PRESS
CHECK PORT DAMPING
VALVE
PRESS
CHECK PORT
EX FAIL SAFE V-C
FAIL SAFE V. - B CB3 CB4

DAMPER CLUTCH
CONTROL V. EX

FAIL SAFE V. - A
EX EX
EX

EX

LUBRICATION
COOLER SWITCH V.

EX

EX EX EX EX EX

LR P.C.V 2ND P.C.V UD P.C.V OD P.C.V RED P.C.V

EX EX EX EX EX EX EX
DCC SOL. V LR SOL. V 2ND SOL. V UD SOL. V OD SOL. V RED SOL. V
N/O N/O N/O N/O N/O N/O

REDUCING PRESSURE CHECK

(ONLY V/BODY ASSY)

EX REDUCING
REGULATOR V. VALVE
MANUAL. V

TOROUE CONVERTER
EX

R N D
P

OIL STRAINER
OIL
PUMP
LINE RELIEF
OIL FILTER
EX
Release pressure
VFS
OIL PAN Main line pressure
Pump suction line pressure
Damper clutch apply pressure
Torque converter Feed & lubricant pressure
Reducing pressure

EKBF004G
AUTOMATIC TRANSAXLE (A5HF1)
AUTOMATIC TRANSAXLE SYSTEM ATA -15

INSPECTION CHART FOR DIAGNOSIS

TROUBLE CODES (DTC) ECBB50AE
[2.2 DIESEL]

No Code Item MIL Remark

1 P0560 EEPROM BACK-UP LINE OPEN OFF ATA-21
2 P0605 EEPROM ERROR OFF ATA-23
3 P0703 BRAKE SWITCH SHORT OFF ATA-25
4 P0707 TRANSAXLE RANGE SWITCH CIRCUIT LOW INPUT OFF ATA-30
5 P0708 TRANSAXLE RANGE SWITCH CIRCUIT HIGH INPUT OFF ATA-37
7 P0712 TRANSAXLE FLUID TEMPERATURE SENSOR CIRCUIT LOW INPUT OFF ATA-40
8 P0713 TRANSAXLE FLUID TEMPERATURE SENSOR CIRCUIT HIGH INPUT OFF ATA-46
9 P0717 A/T INPUT SPEED SENSOR CIRCUIT - OPEN or SHORT(GND) OFF ATA-48
10 P0722 AT OUTPUT SPEED SENSOR CIRCUIT - OPEN or SHORT(GND) OFF ATA-55
11 P0731 GEAR 1 INCORRECT RATIO OFF ATA-61
12 P0732 GEAR 2 INCORRECT RATIO OFF ATA-67
13 P0733 GEAR 3 INCORRECT RATIO OFF ATA-72
14 P0734 GEAR 4 INCORRECT RATIO OFF ATA-77
15 P0735 GEAR 5 INCORRECT RATIO OFF ATA-81
17 P0741 TORQUE CONVERTER CLUTCH STUCK OFF OFF ATA-85
TORQUE CONVERTER CLUTCH CONTROL SOLENOID
19 P0743 OFF ATA-89
VALVE - OPEN or SHORT(GND)
21 P0748 VARIABLE FORCE SOLENOIDE VALVE - OPEN or SHORT(GND) OFF ATA-96
LOW and REVERSE SOLENOID VALVE CIRCUIT - OPEN
22 P0750 OFF ATA-103
or SHORT(GND)
23 P0755 UNDERDRIVE SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND) OFF ATA-110
24 P0760 SECOND SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND) OFF ATA-117
25 P0765 OVERDRIVE SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND) OFF ATA-124
26 P0770 REDUCTION SOLENOID VALVE CIRCUIT - OPEN or SHORT(GND) OFF ATA-131
27 P0885 A/T CONTROL RELAY - SHORT(GND) OFF ATA-138
28 U0001 CAN BUS OFF OFF ATA-145
29 U0100 CAN TIME OUT FROM ECU OFF ATA-149
ATA -16 AUTOMATIC TRANSAXLE (A5HF1)

INPUT/OUTPUT SIGNAL VOLTAGE CHECK SHEET

[2.2 DIESEL]

C224-A C224-B C224-C

13 12 3 2 1 1
11
* * * * * * *
8
* * * * * 2 1 * * 9 8 7 6 5 4 3
*
26 25 24
* 22 21 * 19 * * 16 15 14
* * 14 13 * * * * 22 21
* * 18 17 16
* * 13 12

SCMAT6050D

PIN Input/Output value Measure-

Check item Condition Remarks
No. Type Level ment Value

HI : V_BAT
A01 UD Solenoid Shifting Pulse LO : Max. 1.0V -
Vpeak : Max. 70V
IG Off Max. 0.5 V
IG On V_BAT

IG. Key On Max. +/- 75V (ECU GND) 0.1 V

A02 IG. Key Off Max. +/- 75V (ECU GND) 12.9 V
A/T PWR Source DC -
A03 Idling Max. +/- 75V (ECU GND)
Key Off from Idling Max. +/- 75V (ECU GND) N/A

Removing fuse 1/2/3 Max. +/- 75V (ECU GND)

Refer to *1)
NORMAL V_BAT
A08 A/Cruise Signal DC NO ACC
ON CONTROL 0 ~ 0.5 V
IG Off Max. 0.5 V
IG On V_BAT

IG. Key On Max. +/- 75V (ECU GND) 0.1 V

A11 IG. Key Off Max. +/- 75V (ECU GND) 12.7 V
V_IG DC
A24 Idling Max. +/- 75V (ECU GND)
Key Off from Idling Max. +/- 75V (ECU GND) N/A

Removing fuse 1/2/3 Max. +/- 75V (ECU GND)

Refer to *1)
A12 GND_PWR 1 Idling DC Max. 50mV
A13 GND_PWR 2 Idling DC Max. 50mV
HI : V_BAT
A14 OD Solenoid Shifting Pulse LO : Max. 1.0V
Vpeak : Max. 70V
HI : V_BAT
Damper clutch Lock_Up
A15 Pulse LO : Max. 1.0V
Solenoid On
Vpeak : Max. 70V
HI : V_BAT
A16 2ND Solenoid Shifting Pulse LO : Max. 1.0V
Vpeak : Max. 70V
AUTOMATIC TRANSAXLE SYSTEM ATA -17

PIN Input/Output value Measure-

Check item Condition Remarks
No. Type Level ment Value

Flash PWR IG On 4.0~5.0V 4.7 V

A19 DC
Source IG Off Max. 0.5 V 0.1 V
HI : V_BAT 13.1 V
Driving Pulse
LO : Max . 1.0V 0.1 V
Freq.: 50 Hz±2% 50 Hz
Shift Position 1st Duty
12.5±2% 12.4 %
A21 Signal (To 2nd ↑
27.5±2% 27.6 %
Cluster) 3rd ↑
42.5±2% 42.4 %
4th ↑
57.5±2% 57.4 %
5th ↑
72.5±2% 72.2 %
HI : V_BAT 13.6 V
A22 VFS Solenoid Shifting Pulse
LO : Max. 1.0V 0.3 V
A25 GND_PWR 3 Idling DC Max. 50mV
A26 GND_PWR 4 Idling DC Max. 50mV
Input speed HI : Min. 4.0V 5.18 V
B01 Idling Pulse
sensor LO : Max. 1.0V 0.5 V
Output speed HI : Min. 4.0V 5.18 V
B02 30kph Pulse
sensor LO : Max. 1.0V 0.5 V
Cur-
Removing Key Max. 2.0 mA 1.03 mA
B08 V_BAT rent
All V_BAT 13.1 V
DC
B13 GND_Sensor Idling DC Max. 50mV 0.76mV
Oil temp
B14 Idling Analog 0.5V ~ 4.5V 2.68 V 59 C
sensor_ATM
HI : V_BAT
C01 RED Solenoid Shifting Pulse LO : Max. 1.0V
Vpeak : Max. 70V
HI 2.0 ~ 3.0 V 2.52 V
C03 CAN_HI Pulse
LOW 2.75∼4.5 V 3.76 V
HI 2.0 ~ 3.0 V 2.54 V
C04 CAN_LO Pulse
LOW 0.5∼2.25 V 1.34 V
P range P Position V_BAT 12.6 V
C05 DC
Selection Others Max. 1.0V 0 V
N range N Position V_BAT 12.6 V
C06 DC
Selection Others Max. 1.0V 0 V
SPT Select Select Position V_BAT 12.4 V
C07 DC
Selection Others Max. 1.0V 0 V
SPT Down Down Position V_BAT 12.4 V
C08 DC
Selection Others Max. 1.0V 0 V
Release Max. 0.5V 12.2 V
C09 Brake SW(N.O) DC
Push V_BAT 0 V
HI : V_BAT
C12 LR Solenoid Shifting Pulse LO : Max. 1.0V
Vpeak : Max. 70V
ATA -18 AUTOMATIC TRANSAXLE (A5HF1)

PIN Input/Output value Measure-

Check item Condition Remarks
No. Type Level ment Value

Sending
HI : V_BAT＊ 80%↑
LO : V_BAT＊20%↓ 10.8 V
C13 Diagnosis "K" Using scantool Pulse
Receiving 0.2 V
HI : V_BAT＊ 70%↑
LO : V_BAT＊30%↓
R range R Position V_BAT 12.2 V
C16 DC
Selection Others Max. 1.0V 0 V
D range D Position V_BAT 12.4 V
C17 DC
Selection Others Max. 1.0V 0 V
SPT Up UP Position V_BAT 12.6 V
C18 DC
Selection Others Max. 1.0V 0 V
Relay Off Max. 1.0V 11.6 V
C21 Relay A/T control DC
Relay On V_BAT 0 V
Earth for
C22 Idling DC Max. 50 mV
SIGNAL

*1) Condition to measure surge on power : Falling Edge -70V, Rising Edge : 70V, Measuring time : 0.1 us/div.
*2) Condition to measure surge on signal : Falling Edge -25V, Rising Edge : 25V, Measuring time : 0.1 us/div.
AUTOMATIC TRANSAXLE SYSTEM ATA -19

SERVICE ADJUSTMENT 6. Insert the oil level gauge securely.

PROCEDURE EEBAACB2 NOTE
AUTOMATIC TRANSAXLE FLUID When new, automatic transmission fluid should be
red. The red dye is added so the assembly plant can
INSPECTION identify it as transmission fluid and distinguish it from
engine oil or antifreeze. The red dye, which is not an
1. Drive the vehicle until the fluid reaches normal oper- indicator of fluid quality, is not permanent. As the ve-
ating temperature [70~80 C(158~176 F)]. hicle is driven the transmission fluid will begin to look
darker. The color may eventually appear light brown.
2. Place the vehicle on a level surface.
REPLACEMENT
3. Move the selector lever through all gear positions.
This will fill the torque converter and the hudraulic sys- If you have a fluid changer, use this changer to replace the
tem with fluid and move the selector lever to the "N" fluid. If you do not, replace it using the following procedure.
(Neutral) or "P"(Park) position.
1. Disconnect the hose which connects the transmission
4. Before removing the oil level gauge, wipe all contam- and the oil cooler.
inants from around the oil level gauge. Then take out
the oil level gauge and check the condition of the fluid. 2. Start the engine and let the fluid drain out.

NOTE Running conditions : "N" range with engine idling.

If the fluid smells as if it is burning, it means that the
fluid has been contaminated by fine particles from the CAUTION
bushes and friction materials, a transaxle overhaul
The engine should be stopped within one minute
may be necessary.
after it is started. If the fluid has all drained out
5. Check that the fluid level is at the HOT mark on the before then, the engine should be stopped at that
oil level gauge. If the fluid level is low, add automatic point.
transaxle fluid until the level reaches the "HOT" mark.
3. Romove the drain plug(A) from the bottom of the
transmission case to drain the fluid.
Auto transaxle fluid:
DIAMOND ATF SP-III, SK ATF SP-III
Quantity : 10.9ℓ (Diesel)

NOTE
Low fluid level can cause a variety of a abnormal con-
ditions because it allows the pump to take in air along
with fluid. Air trapped in the hydraulic system forms
bubbles, which are compressable. Therefore, pres-
sures will be erratic, causing delayed shifting ,slipping
clutches and brakes, etc. Improper filling can also
raise fluid level too high. When the transaxle has too
much fluid, gears churn up foam and acuise the same A
conditions which occur with low fluid level, resulting in
accelerated deterioration of automatic transaxle fluid.
KKRE004C
In either case, air bubbles can cause overheating, and
fluid oxidation, which can interfere with normal valve,
clutch, and brake operation. Foaming can also result
in fluid escaping from the transaxle vent where it may
be mistaken for a leak.
ATA -20 AUTOMATIC TRANSAXLE (A5HF1)

4. Install the drain plug via the gasket, and tighten it to

the specified torque.

TORQUE :
40 ~ 50Nm (4 ~ 5 kgf.m, 29 ~ 36 lb-ft)

5. Pour the new fluid in through the oil filler tube.

CAUTION
Stop pouring if the full volume of fluid cannot be
poured in.

6. Repeat the procedure in step (2).

NOTE
Check the old fluid for contamination. If it has been
contaminated, repeat the steps (5) and (6).

7. Pour the new fluid in through the oil filler tube.

8. Reconnect the hose which was disconnected in step

(1) above and firmly replace the oil level gauge.(In
case of this "replace", this means after wiping off any
dirt around the oil level gauge, insert it into the filler
tube.)

9. Start the engine and run it at idle for 1~2 minutes.

10. Move the select lever through all positions, and then
move it to the "N" position.

11. Drive the vehicle until the fluid temperature rises to

the normal temperature [70~80 C(158~176 F)], and
then check the fluid level again. The fluid level must
be at the HOT mark.

12. Firmly insert the oil level gauge into the oil filler tube.
AUTOMATIC TRANSAXLE SYSTEM ATA -21

DTC P0560 SYSTEM VOLTAGE

COMPONENT LOCATION E659BC0A

SCMAT6303D

GENERAL DESCRIPTION EFE964B1

TCU saves "LEARNING VALUE" and keeps it at certain value. Thorough this process, in order to "LEARNING VALUE"
is protected from being erased at disconnecting battery cable and maintaining related components.

DTC DESCRIPTION EEAEA029

The TCM is detected an unexpected communication error with "EEPROM", the TCM sets this code.

DTC DETECTING CONDITION EE30DF34

Item Detecting Condition Possible cause

DTC Strategy • Check Voltage range • Faulty TCM
• Faulty in harness
• Ne is normal
• Ne ≥ 400rpm
Enable Conditions • Vb(Backup-line) ≥ 9V
• Not Fail Safe Status
• IG "ON"
Threshold value • Backup-line ＜ 7 Volt
Diagnostic Time • 10sec
Fail Safe
ATA -22 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION E1E4F0FA

1. Connect scantool to data link connector.

2. Ignition "ON" ＆ Engine "OFF".

3. Monitor the "DTC".

4. Is DTC Re-displayed?

YES

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E532BD22

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present ?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -23

DTC P0605 INTERNAL CONTROL MODULE READ ONLY MEMORY(ROM)

ERROR

COMPONENT LOCATION EDD83FE7

Refer to DTC P0560.

GENERAL DESCRIPTION E9E58920

Refer to DTC P0560.

DTC DETECTING CONDITION E18AFFA4

Item Detecting Condition Possible Cause

DTC Strategy • Check COMMUNICATION • Faulty TCM
Enable Conditions • COMMUNICATION ERROR WITH "EEPROM"
Threshold Value • Communication fail
Diagnostic Time • Detecting 20 times
Fail safe

COMPONENT INSPECTION EEE49117

1. Ignition "ON" ＆ Engine "OFF".

2. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.

3. Using a scantool, Clear DTC.

4. Using a "SCAN TOOL", Operate "LEARNING " Reset.

5. Perform the "LEARNING"

6. IG OFF ↔ IG ON (Repeat 2~3times), and then Monitor the "DTC"

7. Is DTC Re-displayed ?

YES

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then Go to "Verification of Vehicle Repair" procedure.

NO

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. And Go to Component Inspection procedure.
ATA -24 AUTOMATIC TRANSAXLE (A5HF1)

METHOD OF LEARNING RESET

※IT IS NECESSARY TO LEARNING RESET, AFTER REPLACED TRANSMISSION
1. ERASING CONDITION
1) SELECT LEVER POSITION IS "P" OR "N"
2) VEHICLE SPEED 〓 0km/h
3) IGNITION "ON", ENGINE "OFF"

2. USING A SCAN TOOL, OPERATE "LEARNING" RESET

3. IG "ON" ↔ IG "OFF"(2~3 TIMES), AFTER ERASE

VERIFICATION OF VEHICLE REPAIR EB77E6F8

Refer to DTC P0560.

AUTOMATIC TRANSAXLE SYSTEM ATA -25

DTC P0703 BRAKE S/W MALFUNCTION

COMPONENT LOCATION EAF521FA

AKKF101A

GENERAL DESCRIPTION EAC62EEC

The HIVEC Automatic Transmission’s function, of intelligence control, is based on the Fuzzy Control System. The Fuzzy
Control System determines optimal gear positions as related to driver’s intention and current driving conditions. The
Brake Switch provides important information by deciding whether the vehicle is decelerating by the depression of the
brake pedal, or if the speed is decreasing because the vehicle is running on the uphill.

DTC DESCRIPTION EBB9FC9A

The TCM(PCM) sets this code if a Brake Switch signal is input continuously, for an extended period of time, when the
vehicle is supposed to be running (moving).

DTC DETECTING CONDITION E5D5DA82

Item Detecting Condition Possible Cause

DTC Strategy • check signal for B+ Short • Short to battery in circuit
• Faulty Brake SWITCH
Enable Conditions • No(Output Speed Sensor) ≥ 240rpm Adjustment
• Brake Switch "ON" • Faulty Brake SWITCH
Threshold Value • +B Short • Faulty PCM
Diagnostic Time • More than 5 mins
Fail Safe • Intelligent-Shift is inhibited

MONITOR SCANTOOL DATA EA94E582

1. Connect scantool to data link connector(DLC).

2. Ignition "ON" ＆ Engine "OFF".

3. Monitor the "STOP LAMP SWITCH" parameter on the scantool.

4. Depress and release Foot Brake.

ATA -26 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.1) Release foot brake status.

FIG.2) Depress foot brake status.

LKKG114A

5. Does "STOP LAMP SWITCH" follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure

NO

▶ Go to "Terminal ＆ Connector Inspection" procedure.

TERMINAL ＆ CONNECTOR INSPECTION EEE141C4

1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by
interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and go to "Verification of Vehicle Repair" procedure.

NO

▶ Go to "Signal Circuit Inspection" procedure.

AUTOMATIC TRANSAXLE SYSTEM ATA -27

SIGNAL CIRCUIT INSPECTION EF97CFB5

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect "BRAKE LAMP SWITCH" connector.

3. Measure voltage between terminal "1" of the sensor harness connector and chassis ground.

Specification : 0V

E55

1.Stop lamp signal to TCM

2.Battery
2 1
4 3

LKKG114B

4. Is voltage within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for Short to power circuit in harness. Repair as necessary and Go to "Verification of Vehicle Repair" pro-
cedure.
ATA -28 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION EC61D0D6

1. Check "STOP LAMP SWITCH"

1) Ignition "OFF" ＆ Engine "OFF".

2) Disconnect "STOP LAMP SWITCH" connector and Remove "STOP LAMP SWITCH".

3) Measure resistance between terminal "1" and "2" of the STOP LAMP SWITCH when plunger of the STOP LAMP
SWITCH is pushed in.

Specification : Infinite

E55

1.Stop lamp signal to TCM

2.Battery
2 1
4 3

Ω
LKKG114C

Threaded end
Switch
Switch Plunger
Plunger 0.118in

Threaded end

Connector Connector
0.157 in

FIG.1) FIG.2)

FIG.1) Brake pedal is released-

FIG.2) Brake pedal is depressed-0

LKKG114D

4) Is resistance within specifications?

YES

▶ Go to "Adjust STOP LAMP SWITCH" as below.

NO

▶ Replace "STOP LAMP SWITCH" as necessary and Go to "Verification of Vehicle Repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -29

2. Adjust "STOP LAMP SWITCH" Clearance

1) Ignition "OFF" ＆ Engine "OFF".

2) Reinstall "STOP LAMP SWITCH".

3) Adjust "STOP LAMP SWITCH" Clearance as below.

Specification : 0.9mm(0.04in)

FIG. 1) method of adjust : Screw in the "STOP LAMP SWITCH" until

its plunger is fully de-pressed(threaded end (A) touching the pad (B)
on the pedal arm). Then back off the switch 3/4 turn to make 0.9mm(0.04In)
of clearance between the threaded end and pad Tighten the locknut firmly.
A Connect the "STOP LAMP SWITCH" connector. Make sure that the stop lamp
goes off when the pedal is released.

FIG.1)

LKKG114E

4) After Adjusting, has problem been solved ?

YES

▶ Go to "Verification of Vehicle Repair" procedure.

NO

▶ Substitute with a known-good TCM/PCM and check for proper operation. If the problem is corrected, replace
TCM/PCM and go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E3DE13FA

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are you DTCs present?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

ATA -30 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0707 TRANSAXLE RANGE SWITCH - LOW INPUT

COMPONENT LOCATION EFE3A0CB

AKKF102A

GENERAL DESCRIPTION ECE1DD54

The Transaxle Range Switch sends the shift lever position information to the TCM(PCM) using a 12V (battery voltage)
signal. When the shift lever is in the D (Drive) position the output signal of Transaxle Range Switch is 12V and in all other
positions the voltage is 0V. The TCM(PCM) judges the shift lever position by reading all signals, for the Transaxle Range
Switch, simultaneously.

DTC DESCRIPTION E161CB4E

The TCM(PCM) sets this code when the Transaxle Range Switch has no output signal for more than 30 seconds.

DTC DETECTING CONDITION EC4CBDED

Item Detecting Condition Possible cause

DTC Strategy • Check for No signal • Faulty Shift cable adjustment
• Faulty Inhibitor switch
• Ne ≥ 1500 rpm and Manual control lever
Enable Conditions • Vth ≥ 1.016V position adjustment
• Not FailSafe Status • Open or short in circuit
Threshold value • No signal detected • Faulty TRANSAXLE RANGE
SWITCH
Diagnostic Time • More than 30sec • Faulty TCM(PCM)
• Recognition as previous signal
- When P-D or R-D or D-R SHIFT is detected,
it is regarded as N-D or N-R though "N"
Fail Safe signal is not detected
- When sports mode S/W is ON without
P,R,N, D-RANGE signals, it is regarded
sports mode.(DTC is not set)
AUTOMATIC TRANSAXLE SYSTEM ATA -31

SIGNAL WAVEFORM EFAF83EC

EKBF100A

MONITOR SCANTOOL DATA E9FAB598

1. Connect scantool to data link connector(DLC).

2. Ignition "ON" ＆ Engine "OFF".

3. Monitor the "TRANSAXLE RANGE SWITCH" parameter on the scantool.

4. Shift selector lever from "P" range to other range.

ATA -32 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) "P,N" Range

FIG. 2) "R" Range
FIG. 3) "D" Range 1st gear
FIG. 4) "D" Range 2nd gear
FIG. 5) "D" Range 3re gear
FIG. 6) "D" Range 4th gear
FIG. 7) "D" Range 5th gear

FIG.7)

LLLG100A
AUTOMATIC TRANSAXLE SYSTEM ATA -33

5. Does "TRANSAXLE RANGE SWITCH" follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.

NO

▶ Go to "Terminal ＆ connector inspection" procedure.

※ Most of fault that happen about inhibitor switch, result from faulty shift cable adjustment or incorrect location of manual
control lever and inhibitor switch. So, when DTC which related Inhibitor switch or engine start defectiveness at "P" range
happen, After check the shift cable adjustment or location of manual control lever and inhibitor switch, repair or replace
as necessary.

TERMINAL & CONNECTOR INSPECTION EAA31DB3

1. Many malfunctions in the electrical system are caused by poor harness and terminal condition. Faults can also be
caused by interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and go to "Verification of vehicle repair" procedure.

NO

▶ Go to "Power circuit inspection" procedure.

ATA -34 AUTOMATIC TRANSAXLE (A5HF1)

POWER SUPPLY CIRCUIT INSPECTION E8EED173

1. CHECK POWER TO RANGE SWITCH

1) Disconnect "TRANSAXLE RANGE SWITCH" connector.

2) Ignition "ON" ＆ Engine "OFF".

3) Measure voltage between terminal "8" of the sensor harness connector and chassis ground.

Specification : approx. B+

C208

1. D Range
**4
10 9
3
*1
8 7
3. P Range
4. N Range
7. R Range
8. Power supply IG1
9. Starting circuit
10. Starting circuit

SCMAT6301L

4) Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that Fuse 10A is installed or not blown.

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -35

SIGNAL CIRCUIT INSPECTION E7739DDB

1. Ignition "OFF".

2. Disconnect "TRANSAXLE RANGE SWITCH" and "TCM(PCM)" connector.

3. Measure resistance between each terminal of the sensor harness connector and TCM(PCM) harness connector as
below.

Specification :

Pin No of "TRANSAXLE RANGE

C208 No.1 C208 No.3 C208 No.4 C208 No.7
SWITCH"
Pin No of "TCM(PCM)" harness C224-C No.17 C224-C No.5 C224-C No.6 C224-C No.16
Specification 0Ω 0Ω 0Ω 0Ω

C208

6 5 4 3 2 1
3. P Range
4. N Range
10 9 8 7
7. R Range
8. Power supply IG1
9. Starting circuit

Ω
10. Starting circuit

C224-C

5. R Range
- - 1 6. N Range
9 8 7 6 5 4 3 -
16. D Range
22 21 - - 18 17 16 - - 13 12

SCMAT6302L

4. Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for Open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

COMPONENT INSPECTION EDE50D35

1. Ignition "OFF".

2. Remove "TRANSAXLE RANGE SWITCH".

3. Measure the resistance between each terminal of the sensor.

Specification : approx. 0 Ω
ATA -36 AUTOMATIC TRANSAXLE (A5HF1)

C208
Component side
1 3 4 1. D Range
* * * 3. P Range
7 8 9 10 4. N Range
7. R Range
8. Power supply IG1
9. Starting circuit
10. Starting circuit

Ω
Terminal
P R N D 3 2 L
Range
1
2
3
4
5
6
7
8
9
10
[ RANGE SWITCH continuity check table (Case of SPORTS MODE vehicle has no 3,2,L range) ]
SCMAT6303L

4. Is resistance within specifications?

YES

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace "TRANSAXLE RANGE SWITCH" as necessary and Go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR EFEEFADF

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -37

DTC P0708 TRANSAXLE RANGE SWITCH - HIGH INPUT

COMPONENT LOCATION EC58535A

Refer to DTC P0707.

GENERAL DESCRIPTION E3DEE0BD

Refer to DTC P0707.

DTC DESCRIPTION EFF1CACD

The TCM sets this code when the Transaxle Range Switch outputs multiple signals for more than 30 seconds.

DTC DETECTING CONDITION EDECC03F

Item Detecting Condition Possible cause

DTC Strategy • Check for multiple signals • Faulty Shift cable adjustment
• Faulty Inhibitor switch and
• IG "ON"
Enable Conditions Manual control lever position
• Not FailSafe Status
adjustment
Threshold value • Multiple signal • Open or short in circuit
Diagnostic Time • More than 30sec • Faulty TRANSAXLE RANGE
SWITCH
• Recognition as previous signal • Faulty TCM(PCM)
- When P-D or R-D or D-R SHIFT is detected,
it is regarded as N-D or N-R though "N"
Fail Safe signal is not detected
- When sports mode S/W is ON without
P,R,N, D-RANGE signals, it is regarded
sports mode.(DTC is not set)

SIGNAL WAVEFORM E887562F

Refer to DTC P0707.

MONITOR SCANTOOL DATA E8B2B8B7

Refer to DTC P0707.

TERMINAL & CONNECTOR INSPECTION E548DF70

Refer to DTC P0707.

ATA -38 AUTOMATIC TRANSAXLE (A5HF1)

POWER SUPPLY CIRCUIT INSPECTION EFA6EE5A

1. Disconnect "TRANSAXLE RANGE SWITCH" connector.

2. Ignition "ON" ＆ Engine "OFF".

3. Measure voltage between each terminal of the sensor harness connector and chassis ground.

Specification :

TERMINAL(C208) No.1 No.3 No.4 No.7 No.8 No.9 No.10

SPECIFICATION 0V 0V 0V 0V 0V 0V 0V

C208

1. D Range
**4
10 9
3
*1
8 7
3. P Range
4. N Range
7. R Range
8. Power supply IG1
9. Starting circuit
10. Starting circuit

SCMAT6311L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check for Short in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -39

SIGNAL CIRCUIT INSPECTION EAC4BB41

1. Ignition "OFF".

2. Disconnect "TRANSAXLE RANGE SWITCH" and "TCM(PCM)" connector.

3. Measure resistance between each terminals of the sensor harness to check for Short.

Specification : Infinite

C208

1. D Range
**4
10 9
3
*1
8 7
3. P Range
4. N Range
7. R Range
8. Power supply IG1
9. Starting circuit

Ω
10. Starting circuit

SCMAT6312L

4. Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for Short in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

COMPONENT INSPECTION EC9018D7

Refer to DTC P0707.

VERIFICATION OF VEHICLE REPAIR EC17DB6F

<Refer to DTC P0707.

ATA -40 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0712 FLUID(OIL) TEMPERATURE SENSOR CIRCUIT - LOW

COMPONENT LOCATION E526BABE

AKKF104A

GENERAL DESCRIPTION EC4171B6

The automatic TRANSAXLE fluid(ATF) temperature sensor is installed in the Valve Body. This sensor uses a thermis-
tor whose resistance changes according to the temperature changes. The TCM supplies a 5V reference voltage to the
sensor, and the output voltage of the sensor changes when the ATF temperature varies. The automatic TRANSAXLE
fluid(ATF) temperature provides very important data for the TCM’s control of the Torque Converter Clutch, and is also
used for many other purposes.

DTC DESCRIPTION E459DF00

This DTC code is set when the ATF temperature output voltage is lower than a value generated by thermistor resistance,
in a normal operating range, for approximately 1 second or longer. The TCM regards the ATF temperature as fixed at a
value of 80 C(176 F).
AUTOMATIC TRANSAXLE SYSTEM ATA -41

DTC DETECTING CONDITION ECBFCFAC

Item Detecting Condition Possible cause

DTC Strategy • Check for ground short • Sensor signal circuit is
short to ground.
• IG "ON"
• Faulty sensor
Enable Conditions • Ne or Nt ≥ 400rpm
• Faulty PCM
• Not FailSafe Status
Threshold Value • voltage ＜ 0.49V
Diagnostic Time • more than 1sec
• Learning control and Intelligent shift are inhibited.
Fail Safe
• Fluid temperature is regarded as 80 C(176 F)

SPECIFICATION EC943BC5

TEMP.[ C( F)] Resistance(kΩ ) TEMP.[ C( F)] Resistance(kΩ )

-40(-40) 139.5 80(176) 1.08
-20(-4) 47.7 100(212) 0.63
0(32) 18.6 120(248) 0.38
20(68) 8.1 140(284) 0.25
40(104) 3.8 160(320) 0.16
60(140) 1.98
ATA -42 AUTOMATIC TRANSAXLE (A5HF1)

MONITOR SCANTOOL DATA EEF7E77E

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "TRANSAXLE FLUID TEMPERATURE SENSOR" parameter on the scan tool.

Specification : Increasing Gradually

FIG.1)

FIG.2) FIG.3)

FIG.1) Normal
FIG.2) Signal harness Open
FIG.3) Signal harness Short
SCMAT6321L

4. Does "TRANSAXLE FLUID TEMPERATURE SENSOR" follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.

NO

▶ Go to "Terminal ＆ connector inspection" procedure.

AUTOMATIC TRANSAXLE SYSTEM ATA -43

TERMINAL & CONNECTOR INSPECTION E5EC571F

1. Many malfunctions in the electrical system are caused by poor harness and terminal condition. Faults can also be
caused by interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and go to "Verification of vehicle Repair" procedure.

NO

▶ Go to "Component inspection" procedure.

SIGNAL CIRCUIT INSPECTION EF4A81C2

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector.

3. Measure the voltage between terminal "1" of the "TRANSAXLE FLUID TEMPERATURE SENSOR" harness connec-
tor and chassis ground.

Specification : Approx. 5 V

C209

4 3 2 1
8 7 6 5 1.TRANSAXLE FLUID TEMPERATURE SENSOR
12 11 10 9 2.Sensor ground

SCMAT6322L

4. Is voltage within specifications ?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
ATA -44 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION EF85D5EE

1. CHECK "TRANSAXLE FLUID TEMPERATURE SENSOR"

1) Ignition "OFF".

2) Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector.

3) Measure the resistance between terminals "1" and "2" of the "TRANSAXLE FLUID TEMPERATURE SENSOR".

Specification : Refer to "Reference data"

C209

1 2 3 4
5 6 7 8
1.TRANSAXLE FLUID TEMPERATURE SENSOR
9 10 11 12 2.Sensor ground

Ω
SCMAT6323L

[REFERENCE DATA]

TEMP.[ C( F)] Resistance(kΩ ) TEMP.[ C( F)] Resistance(kΩ )

-40(-40) 139.5 80(176) 1.08
-20(-4) 47.7 100(212) 0.63
0(32) 18.6 120(248) 0.38
20(68) 8.1 140(284) 0.25
40(104) 3.8 160(320) 0.16
60(140) 1.98

4) Is resistance within specifications?

YES

▶ Go to "CHECK PCM/TCM " as below.

NO

▶ Replace "TRANSAXLE FLUID TEMPERATURE SENSOR" as necessary and Go to "Verification of Vehicle

Repair" procedure.

2. CHECK PCM

1) Ignition "ON" ＆ Engine "OFF".

2) Connect "TRANSAXLE FLUID TEMPERATURE SENSOR" connector.

3) Install scan tool and select a SIMU-SCAN.

4) Simulate voltage (0→5V) to "TRANSAXLE FLUID TEMPERATURE SENSOR" signal circuit.

AUTOMATIC TRANSAXLE SYSTEM ATA -45

FIG.1) FIG.2)

FIG.1) INPUT 1.00V 74

FIG.3) INPUT 2.00V 45

The values are subject to change according to vehicle model or conditions.

SCMAT6324L

5) Is FLUID TEMP. SENSOR signal value changed according to simulation voltage?

YES

▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deteriora-
tion, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E909F321

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

ATA -46 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0713 FLUID(OIL) TEMPERATURE SENSOR CIRCUIT - HIGH

COMPONENT LOCATION E2AB033F

Refer to DTC P0712.

GENERAL DESCRIPTION EE6A7CC5

Refer to DTC P0712.

DTC DESCRIPTION E1F791FC

This DTC code is set when the ATF temperature output voltage is higher than a value generated by thermistor resistance,
in a normal operating range, for an extended period of time. The TCM regards the ATF temperature as fixed at a value
of 80 C(176 F).

DTC DETECTING CONDITION EF37E4AB

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Sensor signal circuit is
short to ground
• Engine speed ＞ 2000rpm • Faulty sensor
Enable Conditions • Output speed ＞1000rpm • Faulty PCM
• Accumulated time in above condition : 10 min
• Not FailSafe Status
Threshold Value • voltage ＞ 4.57 V
Diagnostic Time • more than 60 seconds
• Learning control and Intelligent shift are inhibited
Fail Safe
• Fluid temperature is regarded as 80 C(176 F)

SPECIFICATION E8A7022C

Refer to DTC P0712.

MONITOR SCANTOOL DATA EBDED7FA

Refer to DTC P0712.

TERMINAL & CONNECTOR INSPECTION EEF8AAFC

Refer to DTC P0712.

SIGNAL CIRCUIT INSPECTION EB170543

Refer to DTC P0712.

AUTOMATIC TRANSAXLE SYSTEM ATA -47

GROUND CIRCUIT INSPECTION E2F22C3F

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "TRANSAXLE FLUID TEMPERATURE SENSOR" connector.

3. Measure the resistance between terminal "2" of the "TRANSAXLE FLUID TEMPERATURE SENSOR" harness con-
nector and chassis ground.

Specification : Approx. 0Ω

C209

4 3 2 1
8 7 6 5 1.TRANSAXLE FLUID TEMPERATURE SENSOR
12 11 10 9 2.Sensor ground

Ω
SCMAT6325L

4. Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure .

COMPONENT INSPECTION EF9EE8D6

Refer to DTC P0712.

VERIFICATION OF VEHICLE REPAIR E1E4DA2B

Refer to DTC P0712.

ATA -48 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0717 INPUT SPEED SENSOR CIRCUIT - NO SIGNAL

COMPONENT LOCATION E42CBC20

AKKF107A

GENERAL DESCRIPTION EAEFD19C

The input(turbine) speed sensor outputs pulse-signals according to the revolutions of the input shaft of the transmission.
The TCM determines the input shaft speed by counting the frequency of the pulses. This value is mainly used to control
the optimum fluid pressure during shifting.

DTC DESCRIPTION E189A5C6

The TCM sets this code if an output pulse-signal is not detected, from the input speed sensor, when the vehicle is running
faster than 30 km/h. The Fail-Safe function will be set by the TCM if this code is detected.

DTC DETECTING CONDITION E2EDB3C2

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Signal circuit is open or short.
• Sensor power circuit is open
• Inhibitor Switch position is D,3,2,L(A/T range
• Sensor ground circuit is open
switch) and SP(SPORTS MODE)
• Faulty INPUT SPEED
Enable Conditions • Eng revolution ≥ 2600 rpm In 1st or 2nd gear
SENSOR
• A/T oil temp sensor voltage ＜4.57 V
• Faulty PCM/TCM
• Not Fail Safe Status
Threshold value • No signal
Diagnostic Time • More than 1sec
• Locked into 3rd or 2nd gear.
Fail Safe
• Manual shifting is possible(2 nd → 3 rd, 3 rd → 2 nd)

SPECIFICATION EADEFDB4

Input shaft ＆ Output shaft speed sensor

• Type : Hall sensor
• Current consumption : 22mA(MAX)
• Sensor body and sensor connector have been unified as one.
AUTOMATIC TRANSAXLE SYSTEM ATA -49

SIGNAL WAVEFORM E703B2FE

EKBF105A

MONITOR SCANTOOL DATA E83AE782

1. Connect scan tool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "INPUT SPEED SENSOR" parameter on the scantool.

4. Driving at speed of over 19 Mile/h(30 Km/h).

Specification : Increasing Gradually

FIG.1) FIG.2)

FIG.1) Idling
FIG.2) Accelerating
SCMAT6331L
ATA -50 AUTOMATIC TRANSAXLE (A5HF1)

5. Does "Input speed sensor" follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.

NO

▶ Go to "Terminal ＆ connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION EC769CA3

1. Many malfunctions in the electrical system may be caused from poor harness and terminal condition. These faults
can be caused by interference from other electrical systems and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and go to "Verification of vehicle repair" procedure.

NO

▶ Go to "Signal circuit inspection" procedure.

SIGNAL CIRCUIT INSPECTION E3B4D0BC

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "INPUT SPEED SENSOR" connector.

3. Measure voltage between terminal "2" of the INPUT SPEED SENSOR harness connector and chassis ground.

Specification : approx. 5V

C242

3 2 1 1. Sensor ground
2. Input speed sensor
3. Power supply IG1

SCMAT6332L
AUTOMATIC TRANSAXLE SYSTEM ATA -51

4. Is voltage within specification?

YES

▶ Go to "Power circuit Inspection" procedure.

NO

▶ Check for open or short in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
▶ If signal circuit in harness is OK, Go to "Check PCM/TCM" of the "Component Inspection" procedure.

POWER SUPPLY CIRCUIT INSPECTION ECE0DC8E

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "INPUT SPEED SENSOR" connector.

3. Measure voltage between terminal "3" of the INPUT SPEED SENSOR harness connector and chassis ground.

Specification : approx. B+

C242

3 2 1 1. Sensor ground
2. Input speed sensor
3. Power supply IG1

SCMAT6333L

4. Is voltage within specification ?

YES

▶ Go to "Ground circuit inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
ATA -52 AUTOMATIC TRANSAXLE (A5HF1)

GROUND CIRCUIT INSPECTION EBCBAF15

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "INPUT SPEED SENSOR" connector.

3. Measure resistance between terminal "1" of the INPUT SPEED SENSOR harness connector and chassis ground.

Specification : approx. 0 Ω

C242

3 2 1 1. Sensor ground
2. Input speed sensor
3. Power supply IG1

Ω
SCMAT6334L

4. Is resistance within specification?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
▶ If ground circuit in harness is OK, Go to "Check PCM/TCM" of the "Component Inspection" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -53

COMPONENT INSPECTION EDFB0779

1. Check "INPUT SPEED SENSOR"

1) Ignition "OFF".

2) Disconnect the "INPUT SPEED SENSOR" connector.

3) Measure resistance between terminal "1","2" and "2","3" and "1","3" of the "INPUT SPEED SENSOR" connector.

Specification : Refer to "Reference data"

C242
Component side

1 2 3
1. Sensor ground
2. Input speed sensor
3. Power supply IG1

Ω
SCMAT6335L

4) Is resistance within specifications?

[REFERENCE DATA]

Data Reference Data

Current 22 mA
Input sensor 1.3 mm
Air Gap
Output sensor 0.85 mm
Input sensor Above 4 ㏁
Resistance
Output sensor Above 4 ㏁
High 4.8 ~ 5.2V
Voltage
Low Below 0.8V

YES

▶ Go to "CHECK PCM" as below.

NO

▶ Replace "INPUT SPEED SENSOR" as necessary and Go to "Verification of Vehicle Repair" procedure.

2. CHECK PCM/TCM

1) Ignition "ON" ＆ Engine "OFF".

2) Connect "INPUT SPEED SENSOR" connector.

3) Install scantool and select a SIMU-SCAN.

4) Simulate frequency to INPUT SPEED SENSOR signal circuit.

ATA -54 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.1) INPUT 150Hz 144rpm

FIG.2) INPUT 250Hz 244rpm

The values are subject to change according to vehicle model or conditions

EKBF105G

5) Is "INPUT SPEED SENSOR" signal value changed according to simulation frequency?

YES

▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deteriora-
tion, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR EE5DDD84

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scan tool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Is resistance within specification ?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -55

DTC P0722 OUTPUT SPEED SENSOR CIRCUIT - NO SIGNAL

COMPONENT LOCATION EABFACED

SCMAT6304D

GENERAL DESCRIPTION E23829A7

The Output Speed Sensor outputs pulse-signals according to the revolutions of the output shaft of the transmission. The
Output Speed Sensor is installed in front of the Transfer Drive Gear to determine the Transfer Drive Gear rpms by counting
the frequency of the pulses. This value, together with the throttle position data, is mainly used to decide the optimum gear
position.

DTC DESCRIPTION EF6EE2C7

The TCM sets this code if the calculated value of the pulse-signal is noticeably different from the value calculated, using
the Vehicle Speed Sensor output, when the vehicle is running faster than 30 km/h. The TCM will initiate the fail safe
function if this code is detected.

DTC DETECTING CONDITION EF9F8AC3

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Signal circuit is open or short
• Sensor power circuit is open
• Vehicle speed is over 19 Mile/h(30 Km/h) in
• Sensor ground circuit is open
D,3,2,L(A/T range switch) and SP(SPORTS MODE)
• Faulty OUTPUT SPEED
Enable Conditions • Eng revolution ≥ 2600 rpm In 1st or 2nd gear
SENSOR
• A/T oil temp sensor voltage ＜ 4.57 V
• Faulty PCM
• Not Fail Safe Status
• If the output from the output speed sensor is
Threshold value continuously 50% lower than the value calculated
by vehicle speed sensor
Diagnostic Time • More than 1sec
• Locked into 3rd or 2nd gear
Fail Safe • Apply an electric current to Solenoid valve
• Manual shifting is possible(2nd→3rd, 3rd→2nd)

SPECIFICATION EDEFCFB1

Refer to DTC P0717.

ATA -56 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM EB135F12

EKBF106A

MONITOR SCANTOOL DATA E0309262

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "OUTPUT SPEED SENSOR" parameter on the scantool.

4. Driving at speed of over 30 Km/h(19 mph).

Specification : Increasing Gradually

FIG.1) FIG.2)

FIG.1) Low-speed
FIG.2) High-speed
SCMAT6341L

5. Does "Output speed sensor" follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -57

NO

▶ Go to "Terminal ＆ connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION EF868D27

Refer to DTC P0717.

SIGNAL CIRCUIT INSPECTION E5D5E9A7

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "OUTPUT SPEED SENSOR" connector.

3. Measure voltage between terminal "2" of the OUTPUT SPEED SENSOR harness connector and chassis ground.

Specification : approx. 5V

C243

1. Sensor ground
3 2 1 2. Output speed sensor
3. Power supply IG1

SCMAT6342L

4. Is voltage within specification?

YES

▶ Go to "Power circuit Inspection" procedure.

NO

▶ Check for open or short in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
▶ If signal circuit in harness is OK, Go to "Check PCM/TCM" of the "Component Inspection" procedure.

POWER SUPPLY CIRCUIT INSPECTION EFB2AF6A

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "OUTPUT SPEED SENSOR" connector.

3. Measure voltage between terminal "3" of the "OUTPUT SPEED SENSOR" harness connector and chassis ground.

Specification : approx. B+
ATA -58 AUTOMATIC TRANSAXLE (A5HF1)

C243

1. Sensor ground
3 2 1
2. Output speed sensor
3. Power supply IG1

SCMAT6343L

4. Is voltage within specification?

YES

▶ Go to "Ground circuit inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

GROUND CIRCUIT INSPECTION E8A15D01

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "OUTPUT SPEED SENSOR" connector.

3. Measure resistance between terminal "1" of the OUTPUT SPEED SENSOR harness connector and chassis ground.

Specification : approx. 0Ω

C243

3 2 1 1. Sensor ground
2. Output speed sensor
3. Power supply IG1

Ω
SCMAT6344L

4. Is resistance within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
▶ If ground circuit is OK, Go to "Check PCM/TCM" of the "Component Inspection" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -59

COMPONENT INSPECTION E75FB13E

1. Check "OUTPUT SPEED SENSOR"

1) Ignition "OFF".

2) Disconnect the "OUTPUT SPEED SENSOR" connector.

3) Measure resistance between terminal "1","2" and "2","3" and "1","3" of the "OUTPUT SPEED SENSOR" con-
nector.

Specification : Refer to "Reference data"

C243
Component side

1 2 3 1. Sensor ground
2. Output speed sensor
3. Power supply IG1

Ω
SCMAT6345L

4) Is resistance within specifications?

[REFERENCE DATA]

Data Reference Data

Current 22 mA
Input sensor 1.3 mm
Air Gap
Output sensor 0.85 mm
Input sensor Above 4 ㏁
Resistance
Output sensor Above 4 ㏁
High 4.8 ~ 5.2V
Voltage
Low Below 0.8V

YES

▶ Go to "CHECK PCM/TCM " as below.

NO

▶ Replace "OUTPUT SPEED SENSOR" as necessary and Go to "Verification of Vehicle Repair" procedure.
ATA -60 AUTOMATIC TRANSAXLE (A5HF1)

2. CHECK PCM/TCM

1) Ignition "ON" ＆ Engine "OFF".

2) Connect "OUTPUT SPEED SENSOR" connector.

3) Install scantool and select a SIMU-SCAN.

4) Simulate frequency to OUTPUT SPEED SENSOR signal circuit.

FIG.1) FIG.2)

FIG.1) INPUT 150Hz 145rpm

FIG.2) INPUT 250Hz 244rpm

The values are subject to change according to vehicle model or conditions

EKBF106G

5) Is "OUTPUT SPEED SENSOR" signal value changed according to simulation frequency?

YES

▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deteriora-
tion, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

VERIFICATION OF VEHICLE REPAIR EE9B7BA0

Refer to DTC P0717.

AUTOMATIC TRANSAXLE SYSTEM ATA -61

DTC P0731 GEAR 1 INCORRECT RATIO

COMPONENT LOCATION E7E3BCB9

UD CLUTCH L&R BRAKE

EKBF300A

GENERAL DESCRIPTION E452D379

The value of the input shaft speed should be equal to the value of the output shaft speed, when multiplied by the 1st gear
ratio, while the transaxle is engaged in the 1st gear. For example, if the output speed is 1000 rpm and the 1st gear ratio
is 4.497, then the input speed is 4,497 rpm.

DTC DESCRIPTION E26B1774

This code is set if the value of input shaft speed is not equal to the value of the output shaft, when multiplied by the 1st
gear ratio, while the transaxle is engaged in 1st gear. This malfunction is mainly caused by mechanical troubles such as
control valve sticking or solenoid valve malfunctioning rather than an electrical issue.

DTC DETECTING CONDITION EEABEA7B

Item Detecting Condition Possible cause

DTC Strategy • 1st gear incorrect ratio • Faulty Input speed sensor
• Faulty output speed sensor
• Engine speed ＞450rpm • Faulty UD clutch or LR brake
• Output speed ＞350rpm or Oneway clutch
• After 2 sec is passed from shift finish of
Enable Conditions shift to 1st gear
• Input speed ＞ 0rpm
• A/T oil temp ＞ -23.5 C(-9.4 F)
• Voltage of Battery ＞10V
• TRANSAXLE RANGE SWITCH is normal

Threshold value • ㅣInput speed - output speed ×1st gear

ratio ㅣ ≥ 200rpm
Diagnostic Time • more than 1sec
• Locked into 3rd gear.(If diagnosis code P0731 is
Fail Safe
output four times, the transaxle is locked into 3rd gear)
ATA -62 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM E4B9132B

FIG.1)

A : INPUT SPEED SENSOR

B : OUTPUT SPEED SENSOR
EKBF107A

MONITOR SCANTOOL DATA EEFABBAD

1. Connect scan tool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "ENGINE SPEED, INPUT SPEED SENSOR, OUTPUT SPEED SENSOR, GEAR POSITION" parameter
on the scan tool.

4. Perform the "STALL TEST" with gear position "1"

Specification : 2100~2800 engine rpm

SCMAT6351L
AUTOMATIC TRANSAXLE SYSTEM ATA -63

OPERATING ELEMENT OF EACH SHIFTING RANGE

GEAR ELEMENT
POSI- L/R 2ND U/D O/D RED DIR REV
TION OWC1 OWC2
BRAKE BRAKE CLUTCH CLUTCH BRAKE CLUTCH CLUTCH
1st O O O ● ●
2nd O O O ●
3rd O O O ●
4th O O O ●
5th O O O
REV O O O
N,P O O

Low ＆ Reverse Brake is released When the vehicle speed over the 5MPH(7km/h).

Stall test procedure in D1 and reason

Procedure
1. Warm up the engine.
2. After positioning the select lever in "D", depress the foot brake pedal fully after that, depress the accelerator
pedal to the maximum.
* The slippage of 1st gear operating parts can be detected by stall test in D

Reason for stall test

1. If there is no mechanical defaults in A/T, all slippages occurrs in torque converter.
2. Therefore, engine revolution is output, but input and output speed revolution must be "zero" due to wheel’s lock.
3. If 1st gear operating part has faults, input speed revolution will be out of specification.
4. If output speed revolution is output. It means that the foot brake force is not applied fully. Remeasuring is re-
quired.

5. Is "STALL TEST " within specification?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Go to "Component inspection" procedure.

CAUTION
1. Do not let anybody stand in front of or behind the vehicle while this test is being carried out.
2. Check the A/T fluid level and temperature and the engine coolant temperature.
• Fluid level : At the hot mark on the oil level gauge.
• Fluid temperature : 176 F~ 212 F (80~100 C).
• Engine coolant temperature : 176 F~ 212 F (80~100 C).

3. Chock both rear wheel(left and right).

4. Pull the parking brake lever on with the brake pedal fully depressed.
5. The throttle should not be left fully open for more than eight second.
6. If stall test is being performed more than once, move the selector lever to ’N’ and run the engine at 1000
RPM to allow the transaxle fluid to cool prior to subsequent tests.
ATA -64 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL CIRCUIT INSPECTION EDA47110

1. Connect Scan tool.

2. Engine "ON".

3. Monitor the "INPUT ＆ OUTPUT SPEED SENSOR" parameter on the scan tool.

4. Accelerate the Engine speed until about 2000 rpm in the 1st gear.

Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM

LKKG107E

5. Does "INPUT ＆ OUTPUT SPEED SENSOR" within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for electrical noise of circuit in INPUT ＆OUTPUT SPEED SENSOR or Replace INPUT ＆ OUTPUT SPEED
SENSOR. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

COMPONENT INSPECTION E65C8AD4

LR UD 2ND

EKBF107D
AUTOMATIC TRANSAXLE SYSTEM ATA -65

1. Connect oil pressure gauge to "UD" and "L/R" and "RED" port.

2. Engine "ON".

3. Drive a car with gear position 1 in "SPORTS MODE".

4. Compare it with reference data as below.

Specification : refer to Standard Oil Pressure Table as below

LEVER INP UT VFS S O LENO ID VALVE DUTY (%)

ELEMENT P (MP a)
P O S ITIO N S P EED CURRENT LR DCC 2ND UD OD RED*
D 2500rpm 200mA 0 0 100 0 100 0 1.03 0.02
60 0.52 0.04
LR
75 0.23 0.04
100 0
100 0 0 100 0 1.03 0.02
60 0.55 0.04
2ND
75 0.22 0.04
100 0
100 100 0 0 0 1.03 0.02
60 0.52 0.04
OD
75 0.21 0.04
100 0
100 100 0 0 0 1.03 0.02
60 0.47 0.04
UD
75 0.17 0.04
100 0
100 0 100 0 0 1.03 0.02
60 0.54 0.04
RED*
75 0.27 0.04
100 0
100 0 100 0 100 0
75 0.27 0.04
DIR*
60 0.54 0.04
0 1.03 0.02
R 250mA 0 100 100 100 0 LR 1.55 0.25

The values are subject to change according to vehicle model or condition.

EKBF107E
ATA -66 AUTOMATIC TRANSAXLE (A5HF1)

5. Is oil pressure value within specifications?

YES

▶ Repair AUTO TRANSAXLE(Clutch or Brake) as necessary and Go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to "Verification of Vehicle
Repair " procedure.

VERIFICATION OF VEHICLE REPAIR E90D4F81

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present ?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -67

DTC P0732 GEAR 2 INCORRECT RATIO

COMPONENT LOCATION E0F5DE82

2ND BRAKE UD CLUTCH

EKBF300B

GENERAL DESCRIPTION E0E24CF7

The value of the input shaft speed should be equal to the value of the output shaft speed, when multiplied by the 2nd gear
ratio, while the transaxle is engaged in the 2nd gear. For example, if the output speed is 1000 rpm and the 2nd gear ratio
is 2.442, then the input speed is 2,442 rpm.

DTC DESCRIPTION E79E971D

This code is set if the value of input shaft speed is not equal to the value of the output shaft, when multiplied by the 2nd
gear ratio, while the transaxle is engaged in 2nd gear. This malfunction is mainly caused by mechanical troubles such as
control valve sticking or solenoid valve malfunctioning rather than an electrical issue.

DTC DETECTING CONDITION E6FA6BCA

Item Detecting Condition Possible cause

DTC Strategy • 2nd gear incorrect ratio • Faulty Input speed sensor
• Faulty output speed sensor
• Engine speed ＞450rpm • Faulty UD clutch or 2nd brake
• Output speed ＞500rpm
• After 2sec is passed from shift finish of
Enable Conditions shift to 2nd gear
• Input speed ＞ 0rpm
• A/T oil temp ＞ -23.5 C(-9.4 F)
• Voltage of Battery ＞10V
• TRANSAXLE RANGE SWITCH is normal

Threshold value • ㅣ Input speed/2nd gear ratio - output

speed ㅣ ≥ 200rpm
Diagnostic Time • more than 1sec
• Locked into 3 rd gear.(If diagnosis code
Fail Safe P0732 is output four times, the transaxle
is locked into 3rd gear)
ATA -68 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM E6EC8EC1

FIG.1)

A : INPUT SPEED SENSOR

B : OUTPUT SPEED SENSOR
EKBF108A

MONITOR SCANTOOL DATA E10BDE50

1. Connect scan tool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "ENGINE SPEED, INPUT SPEED SENSOR, OUTPUT SPEED SENSOR, GEAR POSITION" parameter
on the scan tool.

4. Perform the "STALL TEST" with gear position "2".

Specification : 2100~2800 engine rpm

EKBF108B
AUTOMATIC TRANSAXLE SYSTEM ATA -69

OPERATING ELEMENT OF EACH SHIFTING RANGE

GEAR ELEMENT
POSI- L/R 2ND U/D O/D RED DIR REV
TION OWC1 OWC2
BRAKE BRAKE CLUTCH CLUTCH BRAKE CLUTCH CLUTCH
1st O O O ● ●
2nd O O O ●
3rd O O O ●
4th O O O ●
5th O O O
REV O O O
N,P O O

Low ＆ Reverse Brake is released When the vehicle speed over the 5MPH(7km/h)

Stall test procedure in D2 and reason

Procedure
1. Warm up the engine.
2. After positioning the select lever in "D" or "ON" of the HOLD SW ( Operate UP SHIFT in case of "SPORTS
MODE"),depress the foot brake pedal fully after that, depress the accelerator pedal to the maximum.
* The slippage of 2nd gear operating parts can be detected by stall test in D2.

Reason for stall test

1. If there is no mechanical defaults in A/T, all slippages occurrs in torque converter.
2. Therefore, engine revolution is output, but input and output speed revolution must be "zero" due to wheel’s lock.
3. If 2nd brake system(2nd gear operating part) has faults, input speed revolution will be out of specification.
4. If output speed revolution is output. It means that the foot brake force is not applied fully. Remeasuring is re-
quired.

5. Is "STALL TEST " within specification?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Go to "Component inspection" procedure.

CAUTION
1. Do not let anybody stand in front of or behind the vehicle while this test is being carried out.
2. Check the A/T fluid level and temperature and the engine coolant temperature.
• Fluid level : At the hot mark on the oil level gauge.
• Fluid temperature : 176 F~ 212 F (80~100 C).
• Engine coolant temperature : 176 F~ 212 F (80~100 C).

3. Chock both rear wheel(left and right).

4. Pull the parking brake lever on with the brake pedal fully depressed.
5. The throttle should not be left fully open for more than eight second.
6. If stall test is being performed more than once, move the selector lever to ’N’ and run the engine at 1000
RPM to allow the transaxle fluid to cool prior to subsequent tests.
ATA -70 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL CIRCUIT INSPECTION E4CCFA74

1. Connect Scantool.

2. Engine "ON".

3. Monitor the "INPUT ＆ OUTPUT SPEED SENSOR" parameter on the scantool.

4. Accelerate the Engine speed until about 2000 rpm in the 2nd gear.

Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM

LKKG108E

5. Does "INPUT ＆ OUTPUT SPEED SENSOR" within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for electrical noise of circuit in INPUT ＆ OUTPUT SPEED SENSOR or Replace INPUT ＆ OUTPUT SPEED
SENSOR. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -71

COMPONENT INSPECTION E682A591

LR UD 2ND

EKBF108D

1. Connect oil pressure gauge to "UD" and "2ND" and "RED" port.

2. Engine "ON".

3. Drive a car with gear position 2 in "SPORTS MODE".

4. Compare it with reference data as below.

Specification : Refer to DTC P0731

5. Is oil pressure value within specifications?

YES

▶ Repair AUTO TRANSAXLE(Clutch or Brake) as necessary and Go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to "Verification of Vehicle
Repair " procedure.

VERIFICATION OF VEHICLE REPAIR E3F6C260

Refer to DTC P0731.

ATA -72 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0733 GEAR 3 INCORRECT RATIO

COMPONENT LOCATION E82A95B5

2ND BRAKE OD CLUTCH

EKBF300E

GENERAL DESCRIPTION E2F0A586

The value of the input shaft speed should be equal to the value of the output shaft speed, when multiplied by the 3rd gear
ratio, while the transaxle is engaged in the 3rd gear. For example, if the output speed is 1,000 rpm and the 3rd gear ratio
is 1.686, then the input speed is 1,686 rpm.

DTC DESCRIPTION E6DFDA57

This code is set if the value of input shaft speed is not equal to the value of the output shaft, when multiplied by the 3rd
gear ratio, while the transaxle is engaged in 3rd gear. This malfunction is mainly caused by mechanical troubles such as
control valve sticking or solenoid valve malfunctioning rather than an electrical issue.

DTC DETECTING CONDITION E0EAA5E4

Item Detecting Condition Possible cause

DTC Strategy • 3rd gear incorrect ratio • Faulty Input speed sensor
• Faulty output speed sensor
• Engine speed ＞450rpm • Faulty UD clutch or OD clutch
• Output speed ＞900rpm
• After 2 sec is passed from shift finish of
Enable Conditions shift to 3rd gear
• Input speed ＞ 0rpm
• A/T oil temp ＞ -23.5 C(-9.4 F)
• Voltage of Battery ＞10V
• TRANSAXLE RANGE SWITCH is normal

Threshold value • ㅣ Input speed/3rd gear ratio - output

speed ㅣ ≥ 200rpm
Diagnostic Time • more than 1sec
• Locked into 3 rd gear.(If diagnosis code
Fail Safe P0733 is output four times, the transaxle
is locked into 3rd gear)
AUTOMATIC TRANSAXLE SYSTEM ATA -73

SIGNAL WAVEFORM EBA5589F

FIG.1)

A : INPUT SPEED SENSOR

B : OUTPUT SPEED SENSOR
EKBF109A

MONITOR SCANTOOL DATA E7787F30

1. Connect scan tool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "ENGINE SPEED, INPUT SPEED SENSOR, OUTPUT SPEED SENSOR, GEAR POSITION" parameter
on the scan tool.

4. Disconnect the solenoid valve connector and perform the "STALL TEST".

Specification : 2100~2800 engine rpm

EKBF109B
ATA -74 AUTOMATIC TRANSAXLE (A5HF1)

OPERATING ELEMENT OF EACH SHIFTING RANGE

GEAR ELEMENT
POSI- L/R 2ND U/D O/D RED DIR REV
TION OWC1 OWC2
BRAKE BRAKE CLUTCH CLUTCH BRAKE CLUTCH CLUTCH
1st O O O ● ●
2nd O O O ●
3rd O O O ●
4th O O O ●
5th O O O
REV O O O
N,P O O

Low ＆ Reverse Brake is released When the vehicle speed over the 5MPH(7km/h)

Stall test procedure in D3 and reason

Procedure
1. Warm up the engine.
2. After making 3rd gear hold by disconnecting the solenoid connector, and Then depress the foot brake pedal fully
After that, step on the accelerator pedal to the maximum.
* The slippage of 3rd gear operating parts can be detected by stall test in D3.

Reason for stall test

1. If there is no mechanical defaults in A/T, all slippages occurrs in torque converter.
2. Therefore, engine revolution is output, but input and output speed revolution must be "zero" due to wheel’s lock.
3. If OD clutch system(3rd gear operating part) has faults, input speed revolution will be out of specification.
4. If output speed revolution is output. It means that the foot brake force is not applied fully. Remeasuring is re-
quired.

5. Is "STALL TEST " within specification?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Go to "Component inspection" procedure.

CAUTION
1. Do not let anybody stand in front of or behind the vehicle while this test is being carried out.
2. Check the A/T fluid level and temperature and the engine coolant temperature.
• Fluid level : At the hot mark on the oil level gauge.
• Fluid temperature : 176 F~ 212 F (80~100 C).
• Engine coolant temperature : 176 F~ 212 F (80~100 C).

3. Chock both rear wheel(left and right).

4. Pull the parking brake lever on with the brake pedal fully depressed.
5. The throttle should not be left fully open for more than eight second.
6. If stall test is being performed more than once, move the selector lever to ’N’ and run the engine at 1000
RPM to allow the transaxle fluid to cool prior to subsequent tests.
AUTOMATIC TRANSAXLE SYSTEM ATA -75

SIGNAL CIRCUIT INSPECTION E88593BD

1. Connect Scantool.

2. Engine "ON".

3. Monitor the "INPUT ＆ OUTPUT SPEED SENSOR" parameter on the scantool.

4. Accelerate the Engine speed until about 2000 rpm in the 3rd gear.

Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM

EKBF109C

5. Is "INPUT ＆ OUTPUT SPEED SENSOR" within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for electrical noise of circuit in INPUT ＆ OUTPUT SPEED SENSOR or Replace INPUT ＆ OUTPUT SPEED
SENSOR. Repair as necessary and Go to "Verification of Vehicle Repair" procedure .
ATA -76 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION EBA7A39D

LR UD 2ND

RVS

OD

EKBF109D

1. Connect oil pressure gauge to "UD" and "OD" and "RED" port.

2. Engine "ON".

3. Drive a car with gear position 3 in "SPORTS MODE".

4. Compare it with reference data as below.

Specification : Refer to DTC P0731

5. Is oil pressure value within specifications?

YES

▶ Repair AUTO TRANSAXLE(Clutch or Brake) as necessary and Go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to "Verification of Vehicle
Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E30B2DBE

Refer to DTC P0731.

AUTOMATIC TRANSAXLE SYSTEM ATA -77

DTC P0734 GEAR 4 INCORRECT RATIO

COMPONENT LOCATION E32F0641

DIRECT CLUTCH OD CLUTCH

EKBF300D

GENERAL DESCRIPTION ECF8BAB8

The value of the input shaft speed should be equal to the value of the output shaft speed, when multiplied by the 4th gear
ratio, while the transaxle is engaged in the 4th gear. For example, if the output speed is 1,000 rpm and the 4th gear ratio
is 1.233, then the input speed is 1,233 rpm.

DTC DESCRIPTION E1BE8B16

This code is set if the value of input shaft speed is not equal to the value of the output shaft, when multiplied by the 4th
gear ratio, while the transaxle is engaged in 4th gear. This malfunction is mainly caused by mechanical troubles such as
control valve sticking or solenoid valve malfunctioning rather than an electrical issue.

DTC DETECTING CONDITION EDC1DA1C

Item Detecting Condition Possible cause

DTC Strategy • 4th gear incorrect ratio • Faulty Input speed sensor
• Faulty output speed sensor
• Engine speed ＞450rpm • Faulty UD clutch or 2nd brake
• Output speed ＞900rpm
• After 2 sec is passed from shift finish of
Enable Conditions shift to 4th gear
• Input speed ＞ 0rpm
• A/T oil temp sensor voltage ＜4.5V
• Voltage of Battery ＞10V
• TRANSAXLE RANGE SWITCH is normal

Threshold value • ㅣ Input speed/4th gear ratio - output

speed ㅣ ≥ 200rpm
Diagnostic Time • More than 1sec
• Locked into 3 rd gear.(If diagnosis code
Fail Safe P0734 is output four times, the transaxle
is locked into 3rd gear)
ATA -78 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM E1A2A310

FIG.1)

A : INPUT SPEED SENSOR

B : OUTPUT SPEED SENSOR
EKBF110A

MONITOR SCANTOOL DATA E3711A1E

※ Go to "Signal circuit Inspection" procedure.

OPERATING ELEMENT OF EACH SHIFTING RANGE

GEAR ELEMENT
POSI- L/R 2ND U/D O/D RED DIR REV
TION OWC1 OWC2
BRAKE BRAKE CLUTCH CLUTCH BRAKE CLUTCH CLUTCH
1st O O O ● ●
2nd O O O ●
3rd O O O ●
4th O O O ●
5th O O O
REV O O O
N,P O O

Low ＆ Reverse Brake is released When the vehicle speed over the 5MPH(7km/h)
AUTOMATIC TRANSAXLE SYSTEM ATA -79

SIGNAL CIRCUIT INSPECTION E90DE02D

1. Connect Scantool.

2. Engine "ON".

3. Monitor the "INPUT ＆ OUTPUT SPEED SENSOR" parameter on the scantool.

4. Accelerate the Engine speed until about 2000 rpm in the 4th gear.

Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM

LKKG110D

5. Is "INPUT ＆ OUTPUT SPEED SENSOR" within specifications?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for electrical noise of circuit in INPUT ＆ OUTPUT SPEED SENSOR or Replace INPUT ＆ OUTPUT SPEED
SENSOR. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
ATA -80 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION EF8ABA6E

LR UD 2ND

RVS

OD

EKBF110C

1. Connect oil pressure gauge to "2ND" and "OD" and "RED" port.

2. Engine "ON".

3. Drive a car with gear position 4 in "SPORTS MODE".

4. Compare it with reference data as below.

Specification : Refer to DTC P0731

5. Is oil pressure value within specifications?

YES

▶ Repair AUTO TRANSAXLE(Clutch or Brake) as necessary and Go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to "Verification of Vehicle
Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E4FEA9B6

Refer to DTC P0731.

AUTOMATIC TRANSAXLE SYSTEM ATA -81

DTC P0735 GEAR 5 INCORRECT RATIO

COMPONENT LOCATION E7F59CA4

OD CLUTCH UD CLUTCH
EKBF300C

GENERAL DESCRIPTION E2F16E1A

The value of the input shaft speed should be equal to the value of the output shaft speed, when multiplied by the 5th gear
ratio, while the transaxle is engaged in the 5th gear. For example, if the output speed is 1,000 rpm and the 5th gear ratio
is 0.868, then the input speed is 868 rpm.

DTC DESCRIPTION E0A9DE14

This code is set if the value of input shaft speed is not equal to the value of the output shaft, when multiplied by the 5th
gear ratio, while the transaxle is engaged in 5th gear. This malfunction is mainly caused by mechanical troubles such as
control valve sticking or solenoid valve malfunctioning rather than an electrical issue.

DTC DETECTING CONDITION E705144B

Item Detecting Condition Possible cause

DTC Strategy • 5th gear incorrect ratio • Faulty Input speed sensor
• Faulty output speed sensor
• Engine speed ＞450rpm • Faulty UD clutch or 2nd brake
• Output speed ＞900rpm
• After 2 sec is passed from shift finish of
Enable Conditions shift to 5th gear
• Input speed ＞ 0rpm
• A/T oil temp sensor voltage ＜4.5V
• Voltage of Battery ＞10V
• TRANSAXLE RANGE SWITCH is normal

Threshold value • ㅣInput speed/5th gear ratio - output speed

ㅣ ≥ 200rpm
Diagnostic Time • More than 1sec
• Locked into 3 rd gear.(If diagnosis code 0735 is output
Fail Safe
four times, the transaxle is locked into 3rd gear)
ATA -82 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM EE9B7FFF

FIG.1)

A : INPUT SPEED SENSOR

B : OUTPUT SPEED SENSOR
EKBF111A

MONITOR SCANTOOL DATA E4E5CFF7

※ Go to "Signal circuit Inspection" procedure

OPERATING ELEMENT OF EACH SHIFTING RANGE

GEAR ELEMENT
POSI- L/R 2ND U/D O/D RED DIR REV
TION OWC1 OWC2
BRAKE BRAKE CLUTCH CLUTCH BRAKE CLUTCH CLUTCH
1st O O O ● ●
2nd O O O ●
3rd O O O ●
4th O O O ●
5th O O O
REV O O O
N,P O O

Low ＆ Reverse Brake is released When the vehicle speed over the 5MPH(7km/h)
AUTOMATIC TRANSAXLE SYSTEM ATA -83

SIGNAL CIRCUIT INSPECTION E96CF16A

1. Connect Scan tool.

2. Engine "ON".

3. Monitor the "INPUT ＆OUTPUT SPEED SENSOR" parameter on the scan tool.

4. Accelerate the Engine speed until about 2000 rpm in the 5th gear.

Specification : INPUT SPEED - (OUTPUT SPEED × GEAR RATIO) ≤ 200 RPM

LKKG111D

5. Does "INPUT ＆ OUTPUT SPEED SENSOR" follow the reference data?

YES

▶ Go to "Component Inspection" procedure.

NO

▶ Check for electrical noise of circuit in INPUT ＆ OUTPUT SPEED SENSOR or Replace INPUT ＆ OUTPUT SPEED
SENSOR. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
ATA -84 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENT INSPECTION E4A28F94

LR UD 2ND

RVS

OD

EKBF111C

1. Connect oil pressure gauge to "OD" and "2nd" and "DIR" port.

2. Engine "ON".

3. Drive a car with gear position "5".

4. Compare it with reference data as below.

Specification : Refer to DTC P0731

5. Is oil pressure value within specification?

YES

▶ Repair AUTO TRANSAXLE(Clutch or Brake) as necessary and Go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace AUTO TRANSAXLE (BODY CONTROL VALVE faulty) as necessary and Go to "Verification of Vehicle
Repair" procedure.

VERIFICATION OF VEHICLE REPAIR E06AE1A6

Refer to DTC P0731.

AUTOMATIC TRANSAXLE SYSTEM ATA -85

DTC P0741 TORQUE CONVERTER CLUTCH CIRCUIT - STUCK OFF

GENERAL DESCRIPTION E07758A2

The PCM/TCM controls the locking and unlocking of the Torque Converter Clutch (or Damper Clutch), to the input shaft
of the transmission, by appling hydraulic pressure. The main purpose of T/C clutch control is to save fuel by decreasing
the hydraulic load inside the T/C. The PCM/TCM outputs duty pulses to control the Damper Clutch Control Solenoid
Valve(DCCSV) and hydraulic pressure is applied to the DC according to the DCC duty ratio value. When the duty ratio
is high, high pressure is applied and the Damper Clutch is locked. The normal operating range of the Damper Clutch
Control duty ratio value is from 30%(unlocked) to 85%(locked).

DTC DESCRIPTION EAAEC30F

The PCM/TCM increases the duty ratio to engage the Damper Clutch by monitoring slip rpms (difference vlaue beteween
engine speed and turbine speed). To decrease the slip of the Damper Clutch, the PCM/TCM increases the duty ratio by
appling more hyraulic pressure. When slip rpm does not drop with 100% duty ratio, the PCM/TCM determines that the
Torque Converter Clutch is stuck OFF and sets this code.

DTC DETECTING CONDITION E5D59CBB

Item Detecting Condition Possible cause

DTC Strategy • Stuck "OFF" ※ TORQUE CON-
• DCC Solenoid valve is being controled VERTER(DAMPER) CLUTCH
• DCC Solenoid valve duty rate is 100% : TCC
Enable Conditions • Faulty TCC or oil pressure
• Not FailSafe Status
• IG "ON" system
• Faulty TCC solenoid valve
Threshold value • Detected abnormal slip • Faulty body control valve
Diagnostic Time • more than 4sec • Faulty PCM/TCM
• Damper clutch abnormal system (If diagnosis
code P0741 is output four times, TORQUE
Fail Safe
CONVERTER(DAMPER) CLUTCH is not
controlled by PCM/TCM)
ATA -86 AUTOMATIC TRANSAXLE (A5HF1)

MONITOR SCANTOOL DATA E19AD886

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Select "D RANGE" and drive vehicle.

4. Monitor the "TORQUE CONVERTER(DAMPER) CLUTCH" parameter on the scantool.

Specification : TCC SLIP＜160RPM(In condition that TCC SOL. DUTY ＞ 80% )

FIG.1)

FIG.1) : Normal status

SCMAT6352L

5. Are "TCC SOLENOID DUTY and TCC SLIP" within specifications?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Component inspection" procedure.

AUTOMATIC TRANSAXLE SYSTEM ATA -87

COMPONENT INSPECTION E6C4F1B9

1. CHECK TORQUE CONVERTER CLUTCH SOLENOID VALVE

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating tone for using TCC SOLENOID VALVE actuator testing function?

YES

▶ Go to "CHECK OIL PRESSURE" as below.

NO

▶ Replace "TCC SOLENOID VALVE" as necessary and go to "Verification of vehicle repair" procedure.

2. CHECK OIL PRESSURE

DA

DR

KKCF212B

1) Connect oil pressure gauge to "DA" ports.

2) Engine "ON".

3) After connecting Scantool and monitor the "TCC SOLENIOD VALVE DUTY" parameter on the scantool data list.

4) Operate vehicle with 3rd or 4th gear and operate the "TCC SOLENIOD VALVE DUTY" more than 85%.

Specification :
Oil pressure gauge approx 735.4960KPa(7.5kg/㎠)-(In condition that TCC SOL. DUTY ＞85%)
ATA -88 AUTOMATIC TRANSAXLE (A5HF1)

5) Is oil pressure value within specification?

YES

▶ Repair TORQUE CONVERTER CLUTCH(REPLACE Torque Converter ) as necessary and go to "Verification

of vehicle repair" procedure.

NO

▶ Replace A/T assembly (or valve body assembly) as necessary and go to "Verification of vehicle repair" pro-
cedure.

VERIFICATION OF VEHICLE REPAIR EAFEDF81

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present ?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -89

DTC P0743 TORQUE CONVERTER CLUTCH CIRCUIT - ELECTRICAL

COMPONENT LOCATION EEF13DF1

AKKF116A

GENERAL DESCRIPTION E5CEBC87

The PCM/TCM controls the locking and unlocking of the Torque Converter Clutch (or Damper Clutch), to the input shaft
of the transmission, by appling hydraulic pressure. The main purpose of T/C clutch control is to save fuel by decreasing
the hydraulic load inside the T/C. The PCM/TCM outputs duty pulses to control the Damper Clutch Control Solenoid
Valve(DCCSV) and hydraulic pressure is applied to the DC according to the DCC duty ratio value. When the duty ratio
is high, high pressure is applied and the Damper Clutch is locked. The normal operating range of the Damper Clutch
Control duty ratio value is from 30%(unlocked) to 85%(locked).

DTC DESCRIPTION E7853B62

The PCM/TCM checks the Damper Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive
circuit. If an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low
voltage is detected when high voltage is expected) the PCM/TCM judges that DCCSV circuit is malfunctioning and sets
this code.

DTC DETECTING CONDITION E2767337

Item Detecting Condition Possible cause

DTC Strategy • Stuck "ON" ※ TORQUE CON-
• DCC Solenoid valve is being controlled VERTER(DAMPER) CLUTCH
• Voltage of AT relay ≥ 10V : TCC
Enable Conditions • Faulty TCC or oil pressure
• Not Fail Safe Status
• IG "ON" system
• Faulty TCC solenoid valve
• DCC Solenoid valve status "OPEN" or • Faulty body control valve
Threshold value
"GROUND SHORT" • Faulty TCM(PCM)
Diagnostic Time • more than 320msec
Fail Safe • Locked in 3 rd gear.(Control relay off)
ATA -90 AUTOMATIC TRANSAXLE (A5HF1)

SPECIFICATION EDB8AE29

Solenoid Valve for Pressure Control

• Sensor type : Normal open 3-way
• Operating temperature : -22~266 F(-30 C∼130 C)
• Frequency :
- LR, 2ND, UD, OD, RED : 61.27Hz (at the ATF temp. -20 C above)
- DCC : 30.64Hz
- VFS : 600 ± 20Hz

• Internal resistance :
- 2.7~3.4Ω (68 F or 20 C) - LR, 2ND, UD, OD, RED, DCC
- 4.35±0.35Ω (68 F or 20 C) - VFS

• Surge voltage : 56 V(except VFS)

SIGNAL WAVEFORM EDC0EEC0

FIG.1)

FIG.1) : Operating of "DCCSV"

EKBF115A

MONITOR SCANTOOL DATA EF966DFD

1. Connect scantool to data link connector(DLC)

2. Engine "ON".

3. Monitor the "TCC SOL. VALVE" parameter on the scantool

4. Select "D RANGE" and Operate "TCC SOLENOID DUTY" more than 40%.
AUTOMATIC TRANSAXLE SYSTEM ATA -91

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209B
ATA -92 AUTOMATIC TRANSAXLE (A5HF1)

5. Does "TCC SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection " procedure.

TERMINAL & CONNECTOR INSPECTION E1343488

1. Many malfunctions in the electrical system are caused by poor harness and terminal condition. Faults can also be
caused by interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and then go to "Verification of vehicle repair" procedure.

NO

▶ Go to "Power supply circuit inspection" procedure.

POWER SUPPLY CIRCUIT INSPECTION E0470472

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "6" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(-)
8. VF solenoid valve(+)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6361L
AUTOMATIC TRANSAXLE SYSTEM ATA -93

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

SIGNAL CIRCUIT INSPECTION E958FA8D

1. Check signal circuit open inspection.

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "9" of the ATM SOLENOID VALVE harness connector and terminal "15"
of the TCM harness connector.

Specification: approx. 0 Ω

C209 3. UD solenoid valve

4. 2ND solenoid valve
5. A/T battery
4 3 2 1 6. A/T battery
8 7 6 5 7. VF solenoid valve(+)
12 11 10 9 8. VF solenoid valve(-)

10.RED solenoid valve

11. LR solenoid valve
12. OD solenoid valve
Ω

C224-A

01.UD solenoid valve control

13 12 11 3 2 1 14.OD solenoid valve control
- - - - - - -
26 25 24 - 22 21 - 19 - - 16 15 14 16.2ND solenoid valve control
22.VF solenoid valve(-)

SCMAT6362L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
ATA -94 AUTOMATIC TRANSAXLE (A5HF1)

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "9" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6363L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION E8A46886

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "6" and terminal "9" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(-)
8. VF solenoid valve(+)
9. DCC solenoid valve

Ω
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6364L
AUTOMATIC TRANSAXLE SYSTEM ATA -95

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace TCC SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for TCC SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E21BB1F7

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

ATA -96 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0748 PRESSURE CONTROL SOLENOID VALVE A - ELECTRICAL

COMPONENT LOCATION EE1ADEA9

AKKF116U

GENERAL DESCRIPTION E8C28EFB

Variable Force Solenoid (Linear Solenoid) : With the duty control which uses higher frequency(600Hz), instead of the
existing PWM type which adapts low frequency(60Hz) to control, spool valve can be controlled precisely.
In PWM control, the amount of oil flow is determined by the duration of "ON"signal among continuously repeated ON/OFF
signals.
In VFS, the amount is decided by the width of the oil passage.

DTC DESCRIPTION E7FEEABF

The TCM checks the VFS Control Signal by monitoring the feedback signal from the solenoid valve drive circuit. If an
unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low voltage is de-
tected when high voltage is expected), the TCM judges that the Low and Reverse control solenoid circuit is malfunctioning
and sets this code.

DTC DETECTING CONDITION E7DA9EA8

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty VF SOLENOID VALVE
• 18V ＞ Voltage Battery ＞10V • Faulty PCM/TCM
Enable Conditions • VFS SOL Duty ≥ 8.4%
• IG "ON"
• Not Fail Safe Status
Threshold value • Out of available voltage range
Diagnostic Time • more than 320msec
• GRD shord : Locked in 3 rd gear.(Control relay off)
Fail Safe
• OPEN or B+ short : not control VFS

SPECIFICATION EC6F1DB0

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -97

SIGNAL WAVEFORM E8AAAE5D

FIG.1)

FIG.1) : Wave form of "VFS"

EKBF116A

MONITOR SCANTOOL DATA ED568D3E

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "PRESS CONTROL SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

ATA -98 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209C
AUTOMATIC TRANSAXLE SYSTEM ATA -99

5. Does "PRESS CONTROL SOL DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION E8D66ED7

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION E62D4DDE

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "7" of the sensor harness connector and chassis ground.

3. Measure voltage of VFS solenoid valve.

Specification: Approx.12V

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery

8. VF solenoid valve(-)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6365L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
ATA -100 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL CIRCUIT INSPECTION EFA578D0

1. Check signal circuit open inspection.

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "7" of the ATM SOLENOID VALVE harness connector and terminal "22"
of the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209
3. UD solenoid valve
4 3 2 1 4. 2ND solenoid valve
8 7 6 5 5. A/T battery
12 11 10 9 6. A/T battery

8. VF solenoid valve(-)
9. DCC solenoid valve
Ω 10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve
C224-A

13 12 11 3 2 1 01.UD solenoid valve control

- - - - - - -
14.OD solenoid valve control
26 25 24 - 22 21 - 19 - - 16 15 14 15.DCC solenoid valve control
16.2ND solenoid valve control

SCMAT6366L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector

3) Measure resistance between terminal "8" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
AUTOMATIC TRANSAXLE SYSTEM ATA -101

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6367L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION EBB36BC3

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "7" and terminal "8" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 4.35±0.35Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6368L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace "PRESS CONTROL SOL VALVE(VFS)" as necessary and go to "Verification of vehicle repair" pro-
cedure.
ATA -102 AUTOMATIC TRANSAXLE (A5HF1)

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T Solenoid valve Actuator test and Operate Actuator test.

4) Can you hear operating sound for "PRESS CONTROL SOL VALVE(VFS)" Actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E34559E6

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -103

DTC P0750 SHIFT CONTROL SOLENOID VALVE A CIRCUIT MALFUNCTION

COMPONENT LOCATION EC54E5ED

AKKF117G

GENERAL DESCRIPTION E9004129

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and
brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake),
2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and a RED (Reduction Brake,
only for 5 speed transmissions). The LR Brake is engaged in the 1st gear and reverse gear positions.

DTC DESCRIPTION E700E62E

The TCM checks the Low and Reverse Control Signal by monitoring the feedback signal from the solenoid valve drive
circuit. If an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low
voltage is detected when high voltage is expected), the TCM judges that the Low and Reverse control solenoid circuit is
malfunctioning and sets this code.

DTC DETECTING CONDITION ECAEDCB1

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty LR SOLENOID VALVE
• Not being control for "N-D or N-R"
• Faulty PCM/TCM
• Voltage of AT relay ≥ 10V
Enable Conditions
• Not Fail Safe Status
• IG "ON"
Threshold value • Out of available voltage range
Diagnostic Time • more than 320 ms
Fail Safe • Locked in 3 rd gear.(Control relay off)

SPECIFICATION EBBA2E7C

Refer to DTC P0743.

ATA -104 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM E657B66E

FIG.1)

FIG.1) : "2nd" gear

EKBF117A

MONITOR SCANTOOL DATA EBC98BD9

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "LR SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

AUTOMATIC TRANSAXLE SYSTEM ATA -105

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209D
ATA -106 AUTOMATIC TRANSAXLE (A5HF1)

5. Does "LR SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection " procedure.

TERMINAL & CONNECTOR INSPECTION E8E9D1C6

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION EEDFC93C

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "6" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(-)
8. VF solenoid valve(+)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6361L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -107

SIGNAL CIRCUIT INSPECTION EDD3AF39

1. Check signal circuit open inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "11" of the ATM SOLENOID VALVE harness connector and terminal "12"
of the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209 3. UD solenoid valve

4. 2ND solenoid valve
4 3 2 1 5. A/T battery
8 7 6 5 6. A/T battery
12 11 10 9 7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve

Ω 12. OD solenoid valve

C224-C

1.RED solenoid valve

- - 1
9 8 7 6 5 4 3 -

22 21 - - 18 17 16 - - 13 12

SCMAT6371L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "11" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
ATA -108 AUTOMATIC TRANSAXLE (A5HF1)

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6372L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION EDFF35FB

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "6" and terminal "11" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6373L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace LR SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.

AUTOMATIC TRANSAXLE SYSTEM ATA -109

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for LR SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor ＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR EDDAF7CA

Refer to DTC P0743.

ATA -110 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0755 SHIFT CONTROL SOLENOID VALVE B CIRCUIT MALFUNCTION

COMPONENT LOCATION E7C0CAFC

AKKF118G

GENERAL DESCRIPTION EDA36EBC

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and
brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake),
2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and a RED (Reduction Brake,
only for 5 speed transmissions).
The UD Clutch is engaged in the 1st gear, 2nd gear and 3rd gear positions.

DTC DESCRIPTION EE4CCE54

The TCM checks the Under Drive Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive
circuit. If an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low
voltage is detected when high voltage is expected), the TCM judges that Under Drive control solenoid circuit is malfunc-
tioning and sets this code.

DTC DETECTING CONDITION E2CC19A0

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty UD SOLENOID
• Not being control for "N-D or N-R"
VALVE
• Voltage of AT relay ≥ 10V
Enable Conditions • Faulty PCM/TCM
• Not Fail Safe Status
• IG "ON"
Threshold value • Out of available voltage range
Diagnostic Time • more than 320 ms
Fail Safe • Locked in 3 rd gear.(Control relay off)

SPECIFICATION E6666FEF

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -111

SIGNAL WAVEFORM EFCFA1B5

FIG.1)

FIG.1) : "N" "D"

EKBF118A

MONITOR SCANTOOL DATA EFBBD1ED

1. Connect scantool to data link connector(DLC)

2. Engine "ON".

3. Monitor the "UD SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

ATA -112 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209F
AUTOMATIC TRANSAXLE SYSTEM ATA -113

5. Does "UD SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection" procedure.

TERMINAL & CONNECTOR INSPECTION E2752FCE

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION E33A3FB4

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "5" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6375L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
ATA -114 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL CIRCUIT INSPECTION EE5DB907

1. Check signal circuit open inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "3" of the ATM SOLENOID VALVE harness connector and terminal "1" of
the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209
4. 2ND solenoid valve
4 3 2 1 5. A/T battery
8 7 6 5 6. A/T battery
12 11 10 9 7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve
Ω 10.RED solenoid valve
11. LR solenoid valve
12. OD solenoid valve

C224-A

14.OD solenoid valve control

13 12 11 3 2 1 15.DCC solenoid valve control
- - - - - - -
16.2ND solenoid valve control
26 25 24 - 22 21 - 19 - - 16 15 14 22.VF solenoid valve(-)

SCMAT6376L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "3" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
AUTOMATIC TRANSAXLE SYSTEM ATA -115

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6377L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION E5C5CD3A

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "3" and terminal "5" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω 10.RED solenoid valve

11. LR solenoid valve
12. OD solenoide valve

SCMAT6378L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace UD SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.

ATA -116 AUTOMATIC TRANSAXLE (A5HF1)

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select ATM solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for UD SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor ＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E66AC01F

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -117

DTC P0760 SHIFT CONTROL SOLENOID VALVE C CIRCUIT MALFUNCTION

COMPONENT LOCATION E7A70B21

AKKF119F

GENERAL DESCRIPTION EACB5813

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and
brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake),
2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and a RED (Reduction Brake,
only for 5 speed transmissions).
The 2ND Brake is engaged in the 2nd gear and 4th gear positions.

DTC DESCRIPTION EDF0F0FD

The TCM checks the Under Drive Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive
circuit. If an unexpected signal is monitored, (For example, high voltage is detected when low voltage is expected or
low voltage is detected when high voltage is expected) the TCM judges that 2nd Brake drive control solenoid circuit is
malfunctioning and sets this code.

DTC DETECTING CONDITION EBFA32F7

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty 2ND SOLENOID
• Not being control for "N-D or N-R"
VALVE
• Voltage of AT relay ≥ 10V
Enable Conditions • Faulty PCM/TCM
• Not Fail Safe Status
• IG "ON"
Threshold value • Out of available voltage range
Diagnostic Time • more than 320 ms
Fail Safe • Locked in 3 rd gear.(Control relay off)

SPECIFICATION E4C4B2BD

Refer to DTC P0743.

ATA -118 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM ECB8FD2E

FIG.1) FIG.2)

FIG. 1) "2ND" gear "1st" gear

FIG. 2) "P & N" Range
EKBF119A

MONITOR SCANTOOL DATA EBFBD6DA

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "2nd SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

AUTOMATIC TRANSAXLE SYSTEM ATA -119

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209G
ATA -120 AUTOMATIC TRANSAXLE (A5HF1)

5. Does "2nd SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection " procedure.

TERMINAL & CONNECTOR INSPECTION EF32EB6C

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION ED96171A

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "5" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6375L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -121

SIGNAL CIRCUIT INSPECTION EB1BAC90

1. Check signal circuit open inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM" connector.

Measure resistance between terminal "4" of the ATM SOLENOID VALVE harness connector and terminal "16"
of the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209 3. UD solenoid valve

4 3 2 1
5. A/T battery
6. A/T battery
8 7 6 5
7. VF solenoid valve(+)
12 11 10 9
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω
10.RED solenoid valve
11. LR solenoid valve
C224-A 12. OD solenoid valve

13 12 11 - - - - - - - 3 2 1 01.UD solenoid valve control

14.OD solenoid valve control
26 25 24 - 22 21 - 19 - - 16 15 14 15.DCC solenoid valve control

22.VF solenoid valve(-)

SCMAT6381L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "4" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
ATA -122 AUTOMATIC TRANSAXLE (A5HF1)

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6382L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION E0E382D1

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "4" and terminal "5" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω 10.RED solenoid valve

11. LR solenoid valve
12. OD solenoide valve

SCMAT6383L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace 2nd SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -123

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for 2nd SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor ＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E2D079D3

Refer to DTC P0743.

ATA -124 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0765 SHIFT CONTROL SOLENOID VALVE D CIRCUIT MALFUNCTION

COMPONENT LOCATION EB6A2FBF

AKKF120Z

GENERAL DESCRIPTION E95FCDFF

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and
brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake),
2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and a RED (Reduction Brake,
only for 5 speed transmissions).
The OD Clutch is engaged in the 3rd gear and 4th gear positions.

DTC DESCRIPTION E03C0BFC

The TCM checks the Under Drive Clutch Control Signal by monitoring the feedback signal from the solenoid valve drive
circuit. If an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected or low
voltage is detected when high voltage is expected), the TCM judges that the OVER DRIVE CLUTCH drive control solenoid
circuit is malfunctioning and sets this code.

DTC DETECTING CONDITION EA2CE5E2

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty OD SOLENOID
• Not being control for "N-D or N-R"
VALVE
• Voltage of AT relay ≥ 10V
Enable Conditions • Faulty PCM/TCM
• Not Fail Safe Status
• IG "ON"
Threshold value • Out of available voltage range
Diagnostic Time • more than 320 ms
Fail Safe • Locked in 3 rd gear.(Control relay off)

SPECIFICATION E0AE1686

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -125

SIGNAL WAVEFORM ECFDEE4F

FIG.1) FIG.2)

FIG. 1) "3rd" gear "2nd" gear

FIG. 2) "P & N" Range
EKBF120A

MONITOR SCANTOOL DATA EC923FED

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "OD SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

Specification: 2nd gear → 0.0%, 3nd gear → 100%

ATA -126 AUTOMATIC TRANSAXLE (A5HF1)

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209H
AUTOMATIC TRANSAXLE SYSTEM ATA -127

5. Does "OD SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection " procedure.

TERMINAL & CONNECTOR INSPECTION E438324B

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION E4F67AE3

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "5" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6375L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
ATA -128 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL CIRCUIT INSPECTION E6ACE15D

1. Check signal circuit open inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "12" of the ATM SOLENOID VALVE harness connector and terminal "14"
of the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209 3. UD solenoid valve

4. 2ND solenoid valve
4 3 2 1 5. A/T battery
8 7 6 5 6. A/T battery
12 11 10 9 7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
Ω 11. LR solenoid valve

C224-A

13 12 11 - - - - - - - 3 2 1 01.UD solenoid valve control

26 25 24 - 22 21 - 19 - - 16 15 14 15.DCC solenoid valve control

16.2ND solenoid valve control
22.VF solenoid valve(-)

SCMAT6385L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "12" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
AUTOMATIC TRANSAXLE SYSTEM ATA -129

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)

Ω
8. VF solenoid valve(-)
9. DCC solenoid valve
10.RED solenoid valve
11. LR solenoid valve
12. OD solenoid valve

SCMAT6386L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION E5452827

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "5" and terminal "12" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω 10.RED solenoid valve

11. LR solenoid valve
12. OD solenoid valve

SCMAT6387L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace OD SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.

ATA -130 AUTOMATIC TRANSAXLE (A5HF1)

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for OD SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor ＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E1B3F5DA

Refer to DTC P0743.

AUTOMATIC TRANSAXLE SYSTEM ATA -131

DTC P0770 SHIFT CONTROL SOLENOID VALVE E CIRCUIT MALFUNCTION

COMPONENT LOCATION EE8DD590

AKKF120K

GENERAL DESCRIPTION E85EDBFC

The Automatic transmission changes the gear position of the transmission by utilizing a combination of clutches and
brakes, which are controlled by solenoid valves. This automatic transmission consists of a: LR (Low and Reverse Brake),
2ND (2nd Brake), UD (Under Drive Clutch), OD (Over Drive Clutch), REV (Reverse Clutch), and a RED (Reduction Brake,
only for 5 speed transmissions).
The RED Brake is engaged in the 1st, 2nd, 3rd gear and reverse gear positions.

DTC DESCRIPTION E74450E8

The TCM checks the Reduction Control Signal by monitoring the feedback signal from the solenoid valve drive circuit. If
an unexpected signal is monitored (for example, high voltage is detected when low voltage is expected, or low voltage
is detected when high voltage is expected), the TCM judges that the Reduction control solenoid circuit is malfunctioning
and sets this code.

DTC DETECTING CONDITION E083D2CD

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty RED SOLENOID
• Not being control for "N-D or N-R"
VALVE
• Voltage of AT relay ≥ 10V
Enable Conditions • Faulty PCM/TCM
• Not Fail Safe Status
• IG "ON"
Threshold value • Out of available voltage range
Diagnostic Time • more than 320 ms
Fail Safe • Locked in 3 rd gear.(Control relay off)

SPECIFICATION E4C50EBE

Refer to DTC P0743.

ATA -132 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM EFF854FE

FIG.1) FIG.2)

FIG. 1) "5TH" gear "4TH" gear

FIG. 2) "P & N" Range
EKBF121A

MONITOR SCANTOOL DATA E9E7C945

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "RED SOL. VALVE" parameter on the scantool.

4. Shift gear at each position.

AUTOMATIC TRANSAXLE SYSTEM ATA -133

FIG.1) FIG.2)

FIG.3) FIG.4)

FIG.5) FIG.6)

FIG. 1) P,N
FIG. 2) "R"
FIG. 3) "D 1st" gear
FIG. 4) "2nd" gear
FIG. 5) "3rd" gear
FIG. 6) "4th" gear
FIG. 7) "5th" gear

FIG.7)

LKKG209I
ATA -134 AUTOMATIC TRANSAXLE (A5HF1)

5. Does "RED SOLENOID DUTY " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of vehicle
repair" procedure.

NO

▶ Go to "Terminal＆connector inspection " procedure.

TERMINAL & CONNECTOR INSPECTION E8A77B5F

Refer to DTC P0743.

POWER SUPPLY CIRCUIT INSPECTION EE460A0B

1. Disconnect "A/T SOLENOID VALVE" connector.

2. Measure voltage between terminal "6" of the sensor harness connector and chassis ground.

3. Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(-)
8. VF solenoid valve(+)

v 9. DCC solenoid valve

10.RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6361L

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -135

SIGNAL CIRCUIT INSPECTION E40039FE

1. Check signal circuit open inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

Measure resistance between terminal "10" of the ATM SOLENOID VALVE harness connector and terminal "1"
of the PCM/TCM harness connector.

Specification: approx. 0 Ω

C209 3. UD solenoid valve

4 3 2 1
4. 2ND solenoid valve
5. A/T battery
8 7 6 5
6. A/T battery
12 11 10 9
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

11. LR solenoid valve

Ω 12. OD solenoid valve

C224-C

- - 1 12.LR solenoid valve

9 8 7 6 5 4 3 -

22 21 - - 18 17 16 - - 13 12

SCMAT6391L

3) Is resistance within specifications?

YES

▶ Go to "Check signal circuit short inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

2. Check signal circuit short inspection

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector and "PCM/TCM" connector.

3) Measure resistance between terminal "10" of the ATM SOLENOID VALVE harness and chassis ground.

Specification: Infinite
ATA -136 AUTOMATIC TRANSAXLE (A5HF1)

C209

4 3 2 1 3. UD solenoid valve
8 7 6 5 4. 2ND solenoid valve
12 11 10 9 5. A/T battery
6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)

Ω 9. DCC solenoid valve

10. RED solenoid valve
11. LR solenoid valve
12. OD solenoide valve

SCMAT6392L

4) Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for short to ground in harness. Repair as necessary and go to "Verification of vehicle repair" procedure.

COMPONENT INSPECTION E3792D36

1. CHECK SOLENOID VALVE

1) Ignition "OFF".

2) Disconnect "A/T SOLENOID VALVE" connector.

3) Measure resistance between terminal "6" and terminal "10" of the ATM SOLENOID VALVE harness connector.

Specification: Approximately 2.7~3.4 Ω [20 C(68 F)]

C209
Component Side
3. UD solenoid valve
1 2 3 4 4. 2ND solenoid valve
5 6 7 8 5. A/T battery
9 10 1112 6. A/T battery
7. VF solenoid valve(+)
8. VF solenoid valve(-)
9. DCC solenoid valve

Ω 10. RED solenoid valve

11. LR solenoid valve
12. OD solenoide valve

SCMAT6393L

4) Is resistance within specification?

YES

▶ Go to "CHECK PCM/TCM" as below.

NO

▶ Replace RED SOLENOID VALVE as necessary and go to "Verification of vehicle repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -137

2. CHECK PCM/TCM

1) Connect scantool to data link connector(DLC).

2) Ignition "ON" ＆ Engine "OFF".

3) Select A/T solenoid valve actuator test and operate actuator test.

4) Can you hear operating sound for RED SOLENOID VALVE actuator testing function?

YES

▶ Go to "Verification of vehicle repair" procedure.

NO

▶ Replace PCM/TCM as necessary and go to "Verification of vehicle repair" procedure.

ACTUATOR TEST CONDITION

1. IG SWITCH ON
2. TRANSAXLE RANGE SWITCH is normal
3. P RANGE
4. Vehicle Speed 0mph(0km/h)
5. Throttle position sensor ＜ 1V
6. IDLE SWITCH ON
7. ENGINE RPM 0

VERIFICATION OF VEHICLE REPAIR E65205D0

Refer to DTC P0743.

ATA -138 AUTOMATIC TRANSAXLE (A5HF1)

DTC P0885 A/T RELAY CIRCUIT MALFUNCTION

COMPONENT LOCATION E2FECFF8

SCMAT6305D

GENERAL DESCRIPTION E879B263

The HIVEC Automatic Transmission supplies the power to the solenoid valves by way of a control relay. When the TCM
sets the relay to ON, the relay operates and the battery power is supplied to all the solenoid valves. When the TCM sets
the relay to OFF, all solenoid valve power is shut off and the transmission is held in the 3rd gear position. (Fail Safe Mode
).

DTC DESCRIPTION E9ED9E9C

The TCM checks the A/T control relay signal by monitoring the control signal. If, after the ignition key is turned on, a
voltage value that is out of specification is detected the TCM sets this code.

DTC DETECTING CONDITION E14898D7

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or short in circuit
• Faulty A/T control relay
• Voltage of Battery ＞9V • Faulty PCM/TCM
• Time after TCM turns on ＞0.5sec
Enable Conditions • Voltage of A/T Relay ＞9V
• Not Fail Safe Status
• IG "ON"
Threshold value • Voltage ＜ 7V
Diagnostic Time • more than 0.1sec
Fail Safe • Locked in 3 rd gear.(control relay off)
AUTOMATIC TRANSAXLE SYSTEM ATA -139

MONITOR SCANTOOL DATA EDBCA4E3

1. Connect scantool to data link connector(DLC).

2. Ignition "ON" ＆ Engine "OFF".

3. Monitor the "A/T CON. RELAY VOLT" parameter on the scantool.

Specification : Approx. B+

FIG.1) FIG.2)

FIG. 1) Normal status for "A/T RELAY"

FIG. 2) Open status for "A/T RELAY"
EKBF122A

4. Is A/T RELAY VOLT within specifications?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.

NO

▶ Go to "Terminal＆Connector Inspection" procedure.

ATA -140 AUTOMATIC TRANSAXLE (A5HF1)

TERMINAL & CONNECTOR INSPECTION E145F8AD

1. Many malfunctions in the electrical system are caused by poor harness and terminal condition. Faults can also be
caused by interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Go to "Power circuit inspection" procedure.

POWER SUPPLY CIRCUIT INSPECTION EC39BCBE

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "A/T CONTROL RELAY" connector.

3. Measure the voltage between terminal "1" of the "A/T CONTROL RELAY" harness connector and chassis ground.

Specification : Approx. B+

C236

2 1 1.Battery
2.Ground
4 3
3.Battery Voltage
(Supplying Power to solenoid valve)
4.A/T control relay

v
SCMAT6401D

4. Is voltage within specifications?

YES

▶ Go to "Signal circuit inspection" procedure.

NO

▶ Check that A/T-20A Fuse in engine room junction is installed or not blown.
▶ Check for Open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
AUTOMATIC TRANSAXLE SYSTEM ATA -141

SIGNAL CIRCUIT INSPECTION ECBB472C

1. CHECK A/T control relay harness

1) Ignition "OFF".

2) Disconnect the "A/T CONTROL RELAY" connector.

3) Measure the voltage between terminal "4" of the "A/T CONTROL RELAY" harness connector and chassis ground.

4) Engine OFF → ON.

Specification: 12V is measured only for approx. 0.5sec

C236

2 1 1.Battery
2.Ground
4 3
3.Battery Voltage
(Supplying Power to solenoid valve)

v
SCMAT6402D

5) Is voltage within specifications?

YES

▶ Go to "Check Supplying Power to solenoid valve" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.
▶ If signal circuit is OK, Substitute with a known-good PCM/TCM and check for proper operation. If the problem
is corrected, replace PCM/TCM and then go to "Verification of Vehicle Repair" procedure.

2. CHECK Supplying Power to solenoid valve harness

1) Ignition "OFF".

2) Disconnect the "A/T CONTROL RELAY" and PCM/TCM connector.

Measure the resistance between terminal "3" of the "A/T CONTROL RELAY" harness connector and terminal
"2,3" of the PCM/TCM harness connector.

Specification : Approx. 0 Ω
ATA -142 AUTOMATIC TRANSAXLE (A5HF1)

C236

2 1

4 3 1.Battery
2.Ground

Ω 4.A/T control relay

C224-A

13 12 11 - - - - - - - 3 2 1

26 25 24 - 22 21 - 19 - - 16 15 14

SCMAT6403D

3) Is resistance within specifications?

YES

▶ Go to "Ground circuit inspection" procedure.

NO

▶ Check that A/T-20A Fuse in engine room junction is installed or not blown.
▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

GROUND CIRCUIT INSPECTION E8CC970F

1. Ignition "OFF".

2. Connect the "A/T CONTROL RELAY" connector.

3. Measure the resistance between terminal "2" of the "A/T CONTROL RELAY" harness connector and chassis ground.

Specification : Approx. 0 Ω

C236

2 1 1.Battery
4 3
3.Battery Voltage
(Supplying Power to solenoid valve)
4.A/T control relay

SCMAT6404D
AUTOMATIC TRANSAXLE SYSTEM ATA -143

4. Is resistance within specifications?

YES

▶ Go to "Component inspection" procedure.

NO

▶ Check for open in harness. Repair as necessary and Go to "Verification of Vehicle Repair" procedure.

COMPONENT INSPECTION E49EFEFE

1. Ignition "OFF".

2. Remove "A/T CONTROL RELAY".

3. Measure the resistance between each terminal of the sensor.

Specification:

Item Terminal No
1(red) - 3(black) INFINITE
Resistance
2(black) - 4(red)
supply(B+) to number 4 and supply (B-) to number 2 1(red) - 3(black) 0Ω

C236

1 2
3 4

Ω
SCMAT6405D

4. Is resistance with in specifications?

YES

▶ Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Replace ATM CONTROL RELAY and then go to "Verification of Vehicle Repair" procedure.
ATA -144 AUTOMATIC TRANSAXLE (A5HF1)

VERIFICATION OF VEHICLE REPAIR ED2CF808

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scantool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present ?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -145

DTC U0001 CAN COMMUNICATION MALFUNCTION

COMPONENT LOCATION EA761FDF

SCMAT6306D

GENERAL DESCRIPTION EBB0AD30

The TCM can either receive data from the Engine Control Module or ABS control module, or it can send data to the ECM
and ABSCM by using CAN communication. The CAN communicaton is one of the vehicle communications method, which
is now widely used to transfer the vehicle data.

DTC DESCRIPTION E03977FB

When the TCM cannot read the data from the ECM through the CAN-BUS line, the TCM sets this code.
CAN-BUS circuit malfunctioning or ECM can be a posssible cause of this DTC.

DTC DETECTING CONDITION EDF2BE4D

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or Short in CAN
communication harness
• Not Fail Safe Status
• Faulty ECM
Enable Conditions • IG "ON"
• Faulty TCM
• Ne ≥ 100rpm
Threshold value • Receive a message "BUS OFF" from CAN MI-COM
Diagnostic Time
• INTELLIGENT SHIFT and is inhibited
• Learning for oil pressure control is inhibited
Fail Safe
• Torque Retard requirement is inhibited
• Direct connection control of TCC is inhibited
ATA -146 AUTOMATIC TRANSAXLE (A5HF1)

SIGNAL WAVEFORM E59EC1CB

LKKG115A

MONITOR SCANTOOL DATA ED1236B5

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "CAN COMMUNICATION SERVICE DATA (ENGINE RPM, VEHICLE SPEED SENSOR, THROTTLE P.
SENSOR)" parameters on the scantool.

FIG.1) FIG.2)

FIG.1) Low-RPM

FIG.2) High-RPM
LKKG115B
AUTOMATIC TRANSAXLE SYSTEM ATA -147

4. Does "CAN BUS LINE DATA " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage. Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure .

NO

▶ Go to "Terminal＆Connector Inspection" procedure.

TERMINAL & CONNECTOR INSPECTION EF5197C6

1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by
interference from other electrical systems, and mechanical or chemical damage.

2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or
damage.

3. Has a problem been found?

YES

▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure .

NO

▶ Go to "Signal circuit inspection" procedure .

SIGNAL CIRCUIT INSPECTION E123A3DB

1. Ignition "ON" ＆ Engine "OFF".

2. Disconnect the "TCM" and "ABS ECM" connector.

3. Measure Resistence between terminal 3 and 4 of the TCM harness connector.

Specification : Approx. 120 ± 10 Ω

ATA -148 AUTOMATIC TRANSAXLE (A5HF1)

C224-C

- - 1
9 8 7 6 5 4 3 -

22 21 - - 18 17 16 - - 13 12

Ω
SCMAT6411L

4. Is measured resistance within specifications?

YES

▶ Substitute with a known-good PCM/TCM and check for proper operation. If the problem is corrected, replace
PCM/TCM as necessary and then go to "Verification of Vehicle Repair" procedure.

NO

▶ Check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration or damage of
ECM.and then Repair or replace Resistance for CAN communication as necessary and go to "Verification of Vehicle
Repair" procedure .

VERIFICATION OF VEHICLE REPAIR E9FE64EC

After a repair, it is essential to verify that the fault has been corrected.

1. Connect scan tool and select "Diagnostic Trouble Codes(DTCs)" mode.

2. Using a scantool, Clear DTC.

3. Operate the vehicle within DTC Enable conditions in General information.

4. Are any DTCs present?

YES

▶ Go to the applicable troubleshooting procedure.

NO

▶ System performing to specification at this time.

AUTOMATIC TRANSAXLE SYSTEM ATA -149

DTC U0100 CAN MI-COM OR CIRCUIT MAL.

COMPONENT LOCATION ECCDDB76

Refer to DTC U0001.

GENERAL DESCRIPTION EC72F81B

Refer to DTC U0001.

DTC DESCRIPTION E328681E

Refer to DTC U0001.

DTC DETECTING CONDITION EDCB1F3F

Item Detecting Condition Possible cause

DTC Strategy • Check voltage range • Open or Short in CAN
communication harness
• Not Fail Safe Status
• Faulty ECM
Enable Conditions • IG "ON"
• Faulty TCM
• Ne ≥ 100rpm
Threshold value • Receive a message "BUS OFF" from CAN MI-COM
Diagnostic Time • More than 1.5 sec
• INTELLIGENT SHIFT and is inhibited
• learning for oil pressure control is inhibited
Fail Safe
• Torque Retard requirement is inhibited
• direct connection control of TCC is inhibited

SIGNAL WAVEFORM E59B3434

Refer to DTC U0001.

ATA -150 AUTOMATIC TRANSAXLE (A5HF1)

MONITOR SCANTOOL DATA EFAF8C87

1. Connect scantool to data link connector(DLC).

2. Engine "ON".

3. Monitor the "CAN COMMUNICATION SERVICE DATA (ENGINE RPM, VEHICLE SPEED SENSOR, THROTTLE P.
SENSOR)" parameters on the scantool.

LKKG115D

4. Does "CAN BUS LINE DATA " follow the reference data?

YES

▶ Fault is intermittent caused by poor contact in the sensor’s and/or TCM(PCM)’s connector or was repaired and
TCM(PCM) memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, cor-
rosion, contamination, deterioration or damage.Repair or replace as necessary and go to "Verification of Vehicle
Repair" procedure.

NO

▶ Go to "Terminal＆Connector Inspection" procedure.

TERMINAL & CONNECTOR INSPECTION EEE2E73F

Refer to DTC U0001.

SIGNAL CIRCUIT INSPECTION EEB48E26

Refer to DTC U0001.

VERIFICATION OF VEHICLE REPAIR E85CE21D

Refer to DTC U0001.

AUTOMATIC TRANSAXLE SYSTEM ATA -151

AUTOMATIC TRANSAXLE

COMPONENTS (1) E8DDBB36

15
14

13 18

12
4
17
3

17

7
6

16

11

10

1
1. Torque converter 7. Main oil filter 13. Direct clutch assembly
2. Valve body cover 8. Oil pump 14. Reduction brake band
3. Valve body assembly 9. Input shaft 15. One way clutch
4. Manual control shaft assembly 10. Underdrive clutch assembly 16. Transfer drive gear
5. Converter housing 11. Underdrive clutch hub 17. Differential bearing case
6. Differential assembly 12. Direct planetary carrier assembly 18. Transaxle case
LKKG001A
ATA -152 AUTOMATIC TRANSAXLE (A5HF1)

COMPONENTS (2)

4
5
6

8
7

10
12

13

8
11 14
15

16
18
17

1. Reverse sun gear 7. 2nd brake plates 13. Wave spring

2. Planetary gear assembly 8. Snap ring 14. Oneway clutch inner race
3. 2nd brake retainer 9. Brake reaction plate 15. Brake spring retainer
4. 2nd brake return spring 10. Brake discs 16. Low&Reverse brake return spring
5. 2nd brake pressure plate 11. Brake plates 17. Low&Reverse brake piston
6. 2nd brake discs 12. Low&Reverse brake pressure plate 18. Transaxle case
LKKG001B
AUTOMATIC TRANSAXLE SYSTEM ATA -153

REMOVAL EFF4FD42 4. Remove the air cleaner upper cover (B) by loosening
the clamp bolt (A) and the clips.
CAUTION
• Use a cover not to damage the vehicle sur- A B
face.
• Disconnect connectors carefully not to be
damaged.

NOTE
• Mark wires or hoses for identification.

1. Remove the inter cooler and the engine cover. (see

EM group)

2. Remove the battery (A).

A
SCMMT6060D

5. Remove the air cleaner lower part (B) by removing the

two mounting bolts (A).

B
SCMAT6001D

3. Disconnect the AFS connector (A).

SCMMT6004D

6. Remove the battery tray (B) by removing the four

mounting bolts (A).

B
SCMMT6002D

SCMAT6006D
ATA -154 AUTOMATIC TRANSAXLE (A5HF1)

7. Disconnect the transaxle wire harness connectors. 4) Remove the output speed sensor connector (A).

1) Remove the inhibiter switch connector (A).

A

SCMAT6010D

SCMAT6007D 5) Remove the vehicle speed sensor connector (A).

2) Remove the solenoid valve connector (A).

A

SCMAT6011D

SCMAT6008D

3) Remove the input speed sensor connector (A).

SCMAT6009D
AUTOMATIC TRANSAXLE SYSTEM ATA -155

8. Remove the control cable assembly(C) by removing 11. Remove the starter motor by disconnecting the con-
the nut (A) and clip (B). nector. (see EE group)

B 12. Using the SST(09200-38001), hold the engine and

transaxle assembly safely.
C A
09200-38001

SCMAT6012D

9. Disconnect the transaxle oil cooler hoses (B) from the

tubes by loosening the clamps (A). SCMAT6014D

A 13. Remove the transaxle insulator mounting bolts (A).

B
SCMAT6013D

10. Remove the transaxle mounting bolts (A).

SCMAT6015D

14. Remove the front wheels. (see SS group)

15. Lift up the vehicle.

A
16. Remove the power steering column joint bolt and the
EPS connector. (see ST group)

AKKF002O
ATA -156 AUTOMATIC TRANSAXLE (A5HF1)

17. Remove the under cover (A). 21. Disconnect the lower arm, the tie rod end ball joint,
the stabilizer bar link from the front knuckle. (see SS
A
group)

22. Remove the roll stopper mounting bolts.

23. Remove the mounting bolts from the sub frame by

supporting the sub frame with a jack. (see SS group)

24. Remove drive shaft from transaxle. (see DS group).

25. Install a jack for supporting the transaxle assembly.

26. In case of 4WD, remove the transfer case assembly.

(see MT group’s ’Transfer case’)

27. Remove the drive plate bolts (A) and the transaxle
SCMAT6016D lower mounting bolts (B-4EA).

18. Drain the transaxle fluid. B

19. Drain power steering fluid through the return tube (A).
(see ST group)

SCMAT6019D

28. Lifting the vehicle up and lowering the jack slowly, re-
move the transaxle assembly.

SCMAT6010L

20. Disconnect the power steering pressure tube (A) from

the power steering oil pump.

SCMAT6018D
AUTOMATIC TRANSAXLE SYSTEM ATA -157

INSTALLATION E02F548D 7. Tighten the roll stopper mounting bolts.

Installation is in the reverse order of removal. TORQUE:

Perform the following : 90~110 Nm(9~11 kgf.m, 65.1~79.5 lb-ft)
• Adjust the shift cable.
• Refill the transaxle with fluid.
• Refill the radiator with engine coolant. 8. Connect the lower arm, the tie rod end ball joint, the
• Bleed air from the cooling system with the heater stabilizer bar link to the front knuckle. (see SS group)
valve open.
• Clean the battery posts and cable terminals with 9. Install the under cover (A).
sandpaper, assemble them, and apply grease to
prevent corrosion. A

1. Lowering the vehicle or lifting up a jack, install the

transaxle assembly.

2. Tighten the transaxle lower mounting bolts (B-4EA).

TORQUE:
65~85 Nm(6.5~8.5 kgf.m, 47.0~61.5 lb-ft)

3. Install the drive plate bolts (A) by turning the timing

gear.

TORQUE:
46~53 Nm(4.6~5.3 kgf.m, 33.3~38.3 lb-ft) SCMAT6016D

B 10. Install the steering column joint bolt and the EPS con-
nector. (see ST group)

11. Connect the return tube(A) with a clamp. (see ST

group)

SCMAT6019D

4. In case of 4WD, install the transfer case assembly.

(see MT group’s ’Transfer case’)

5. After removing a jack, insert the drive shafts. (see DS

group) SCMAT6010L

6. Install the sub frame. (see SS group). 12. Install the front wheels and tires.
ATA -158 AUTOMATIC TRANSAXLE (A5HF1)

13. Tighten the transaxle insulator mounting bolt (A). 09200-38001

TORQUE:
90~110 Nm(9~11 kgf.m, 65.1~79.5 lb-ft)

SCMAT6014D

16. Install the starter motor. (see EE group).

TORQUE:
65~85 Nm(6.5~8.5 kgf.m, 47.0~61.5 lb-ft)
SCMAT6015D
17. Connect the power steering pressure tube (A) to the
14. Tighten the transaxle mounting bolts (A). power steering oil pump.

TORQUE: A
43~55 Nm(4.3~5.5 kgf.m, 31.1 ~ 39.7 lb-ft)

SCMAT6018D

18. Connect the transaxle oil cooler hoses (A) to the tubes
AKKF002O
by fastening the clamps (B).

15. Remove the SST (09200-38001) holding the engine A

and transaxle assembly.

B
SCMAT6013D
AUTOMATIC TRANSAXLE SYSTEM ATA -159

19. Install the control cable assembly(C) by tightening the 2) Install the solenoid valve connector (A).
nut (A) and clip (B).

TORQUE: A
10~14 Nm(1.0~1.4 kgf.m, 7.2~10.1 lb-ft)

C A

SCMAT6008D

3) Install the input speed sensor connector (A).

SCMAT6012D
A

20. Connect the transaxle wire harness connectors.

1) Install the inhibiter switch connector (A).

SCMAT6009D

4) Install the output speed sensor connector (A).

SCMAT6007D

SCMAT6010D
ATA -160 AUTOMATIC TRANSAXLE (A5HF1)

5) Install the vehicle speed sensor connector (A). 23. Install the air cleaner upper cover (B) by fastening the
clamp bolt (A) and the clips.

A A B

SCMAT6011D

SCMMT6060D
21. Install the battery tray (B) by tightening the four mount-
ing bolts (A).
24. Connect the AFS connector (A).
A

B
A

SCMAT6006D
SCMMT6002D

22. Install the air cleaner lower part (B) by installing the
two mounting bolts (A). 25. Install the battery (A).

A A

SCMMT6004D SCMAT6001D
AUTOMATIC TRANSAXLE SYSTEM ATA -161

26. Refill the transaxle fluid. (see ’Service adjustment e. Select ’RESETTING AUTO T/A VALUES’ and perform
procedure’) the procedure.

27. Refill the power steering fluid. (see ’ST’ group)

CAUTION
After installing the inter cooler assembly, bleed
the air in the system.

28. Install the engine cover and the inter cooler assembly.
(see ’EM’ group)

NOTE
When replacing the automatic transaxle, reset the au-
tomatic transaxle’s values by using the High- Scan
Pro.

a. Connect the Hi-Scan Pro connector to the data link SCMAT6512L

connector under the crash pad and power cable to
the cigar jack under the center facia. f. Perform the procedure by pressing F1 (REST).
b. Turn the ignition switch on and power on the Hi-Scan
Pro.
c. Select the vehicle’s name.
d. Select ’AUTOMATIC TRANSAXLE’.

SCMAT6513L

SCMAT6511L
ATA -162 AUTOMATIC TRANSAXLE (A5HF1)

AUTOMATIC TRANSAXLE information on the oil pressure, the solenoid valve actuates
according to the driving signal. All kinds of regulators in
CONTROL SYSTEM the valve body are controlled to change the oil passage
and also the line pressure is controlled by TCM.
SOLENOID VALVE

DESCRIPTION E2DBB4CE

TCM calculates the best condition using the information

from all kinds of sensors. If the solenoid valve receives the

Each sensor TCM Solenoid

(Information input) (oil pressure control)
(Electric signal)

BKGF017A

● PWM (Pluse Width Modulation) SOLENOID VALVE

Structure and functions

PWM solenoid valve is composed of five solenoid valves

and the oil capacity in the solenoid valve is changed by the
electric duty value of TCM. The oil pressure of the valve
body and the torque converter engages or disengages the
damper clutch. The solenoid valves send the operating oil
pressure to the clutches and brakes at the each range and
also control the strength and weakness of oil pressure to
reduce the shock when shifting the range.

1.Fluid temperature sensor

C209 2.Fluid temperature sensor ground
<PWM Solenoid valve>
SCMAT6002L

4 3 2 1
7.A/T battery
8 7 6 5
8.VF Solenoid valve ground
12 11 10 9

SCMAT6001L
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -163

PWM (PLUSE WIDTH MODULATION) SOLENOID

PWM solenoid valve

Range PCSV-A PCSV-B PCSV-C PCSV-D ON, OFF
(SCSV-B) (SCSV-C) (SCSV-D) (TCC SV) (SCSV-A)
N, P OFF ON ON OFF ON
1st ON ON OFF OFF ON
2nd ON OFF OFF ON OFF
3rd OFF ON OFF ON OFF
4th OFF OFF ON ON OFF
Reverse OFF OFF ON OFF ON
LOW OFF ON OFF OFF ON

PWM (PLUSE WIDTH MODULATION) SOLENOID

VALVE CONTROL FEATURE

Performance Curve

<PWM Solenoid valve form>

Pressure

SCMAT6003L

0 20 30 40 60 80 100
Duty (%)

<PWM Solenoid valve performance curve>

BKGF017D

PWM solenoid valve is controlled linearly according to the

duty ratio.

Item Contents
Type 3way ＆ Normal High
Input resistance 12V
Coil resistance 3.2±0.2Ω
Pulse 50HZ
ATA -164 AUTOMATIC TRANSAXLE (A5HF1)

REMOVAL E91C4C3C 2. Connect the solenoid valve connector.

1. Remove the battery terminal. CAUTION

When connecting the solenoid valve connector,
2. Lift the vehicle.
check the connector for rust, dirt, or oil, then re-
connect it.
3. Remove the splash shield.
3. Continue to apply liquid gasket at application points
4. Loosen the drain plug and drain the transaxle oil.
at the valve body cover with Ø2.5mm (0.098in) thick-
5. Remove the valve body cover. ness.

6. Disconnect the solenoid valve connectors. Liquid gasket Part name : Threebond 1281B

7. Remove the solenoid valve(B-6EA) by removing the

supporting bracket(A).

B
A

SCMAT6052D

4. Tighten the mounting bolt with the specified torque

SCMAT6033D
after installing the valve body cover.

INSTALLATION EFD8F825 TORQUE :

10~12Nm(1.0~1.2kgf.m, 7~8lb-ft)
1. Install the solenoid valve(B-6EA) and the supporting
bracket(A). 5. Install the drain plug and refill the transaxle fluid.
CAUTION
TORQUE :
Apply the ATF oil or White Vaseline to the O-ring 35~45Nm(3.5~4.5kgf.m, 25~32lb-ft)
not to be damaged.
6. Install the splash shield.

7. Lower the vehicle and install the battery terminal.

B
A

SCMAT6033D
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -165

VFS(VARIABLE FORCE PWM solenoid valve is controlled linearly according to the

SOLENOID) VALVE current value.

Item Contents
DESCRIPTION E9FA1D98
type 3way ＆ Normal High
VFS valve controls the regulator valve and varies the line Input resistance 12V
pressure from 4.5bar to 10.5bar according to the throttle
open angle and the shift range. The holder is installed on Coil resistance 3.5 ± 0.2 Ω
the upper side of the case and the filter is installed to the Operating current 0 ~ 1200 mA
two places on the holder outside to prevent in the strange
material from flowing in the VFS. Pulse 50HZ

Holder

1.Fluid temperature sensor

C209 2.Fluid temperature sensor ground
3.UD Solenoid valve
4.2ND Solenoid valve
5.A/T battery
Filter 4 3 2 1 6.A/T battery
Connector 8 7 6 5
12 11 10 9
9.DCC Solenoid valve
10.RED Solenoid valve
11.LR Solenoid valve
12.OD Solenoid valve

SCMAT6009L

<VFS assembly >

SCMAT6011L

VFS (VARIABLE FORCE SOLENOID) VALVE

CONTROL FEATURE

7.0
Control pressure (kgf/cm 2)

6.0

0
0.2 0.4 0.6 0.8 1.0 1.2
Current (A)

<VFS Solenoid valve performance curve>

BKGF018B
ATA -166 AUTOMATIC TRANSAXLE (A5HF1)

REMOVAL EEEA3EC8 INSTALLATION E31C8972

1. Remove the battery terminal. 1. Install the solenoid valve(A).

2. Lift the vehicle. CAUTION

Apply the ATF oil or White Vaseline to the O-ring
3. Remove the splash shield. not to be damaged.

4. Loosen the drain plug and drain the transaxle oil.

5. Remove the valve body cover.

6. Remove the VFS reservoir(A).

SCMAT6034D KKCF009D

7. Disconnect the VFS solenoid valve connector. 2. Connect the solenoid valve connector to the valve
body.
8. Remove the solenoid valve assembly(A).
CAUTION
When connecting the solenoid valve connector,
check the connector for rust, dirt, or oil, then re-
connect it.

3. Install the VFS reservoir(A).

KKCF009D SCMAT6034D
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -167

4. Continue to apply liquid gasket at application points

at the valve body cover with Ø2.5mm (0.098in) thick-
ness.

Liquid gasket Part name : Threebond 1281B

SCMAT6052D

5. Tighten the mounting bolt with the specified torque

after installing the valve body cover.

TORQUE :
10~12Nm(1.0~1.2kgf.m, 7~8lb-ft)

6. Install the drain plug and refill the transaxle fluid.

TORQUE :
35~45Nm(3.5~4.5kgf.m, 25~32lb-ft)

7. Install the splash shield.

8. Lower the vehicle and install the battery terminal.

ATA -168 AUTOMATIC TRANSAXLE (A5HF1)

INPUT SPEED SENSOR

DESCRIPTION EBD4BF9F

1. Type : HALL SENSOR

Sensor type 2. Operating voltage : DC 12V
3. Current consumption : 22mA (Max)

1. Input shaft speed sensor: Detect the input shaft rotation at the OD ＆ REV
Function retainer side to control oil pressure when shifting.
2. Feedback control, clutch-clutch control, damper clutch control, shift range control,
incorrect ratio control and sensor trouble detection signal.

C242

1. Ground
Connector 2. Power source
3 2 1
3. Input

SCMAT6004L

<Inside structure>

BKGF012B

Item Inspection item Standard value

Air gap Input shaft speed sensor 0.05in(1.3mm)
Sensor resistance Input shaft speed sensor Over 4 MΩ
HIGH Over 4.8V
Output voltage
LOW Below 0.8V
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -169

REMOVAL EED7E4CB

1. Remove the battery terminal.

2. Remove the battery and battery tray.

3. Remove the air cleaner assembly. (see the automatic

transaxle-Removal/ installation procedures)

4. Remove the input shaft speed sensor connector.

5. Remove the input shaft speed sensor(A).

SCMAT6037D

INSTALLATION EE7CFF15

1. Install the new O-ring to the input shaft speed sensor.

2. Install the input shaft speed sensor.

TORQUE:
10~12Nm(1.0~1.2kgf.m, 7~8lb-ft)

CAUTION
While installing the input shaft speed sensor, do
not allow dust or other foreign particles to enter
the transaxle.

3. Check the connector for dust, dirt, or oil, and then

connect the connector securely.

4. Installation is the reverse of removal.

ATA -170 AUTOMATIC TRANSAXLE (A5HF1)

OUTPUT SPEED SENSOR

DESCRIPTION EE59F1CD

1. Type : HALL SENSOR

Sensor type 2. Output voltage : DC 12V
3. Current consumption : 22mA (Max)
1. Output shaft speed sensor : Detect the output shaft rpm(T/F DRIVE
GEAR RPM) at the T/F drive gear
Function
2. Feedback control, clutch-clutch control, damper clutch control, shift range control,
incorrect ratio control and sensor trouble detection signal.

C243

1. Ground
Connector
3 2 1 2. Power source
3. Input

SCMAT6005L

<Inside structure>

BKGF012B

Item Inspection item Standard value

Air gap Output shaft speed sensor 0.05in(1.3mm)
Sensor resistance Output shaft speed sensor Over 4 MΩ
HIGH Over 4.8V
Output voltage
LOW Below 0.8V
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -171

REMOVAL E2D1DE7E

1. Remove the battery terminal.

2. Remove the battery and battery tray.

3. Remove the air cleaner assembly. (see the automatic

transaxle- Removal/ installation procedures)

4. Remove the output shaft speed sensor connector.

5. Remove the output shaft speed sensor(A).

SCMAT6039D

INSTALLATION EDDDA414

1. Install the new O-ring to the output shaft speed sen-

sor.

2. Remove the output shaft speed sensor.

TORQUE:
10~12Nm(1.0~1.2kgf.m, 7~8lb-ft)

CAUTION
While installing the output shaft speed sensor, do
not allow dust or other foreign particles to enter
the transaxle.

3. Check the connector for dust, dirt, or oil, then connect

the connector securel.

4. Installation is the reverse of removal.

ATA -172 AUTOMATIC TRANSAXLE (A5HF1)

TRANSAXLE OIL TEMPERATURE

SENSOR

DESCRIPTION E7EEEEF5

1. Type : Thermister
Sensor type
2. Use available temperature :-40~160 C(-40~320 F)
1. Detect the temperature of ATF through the thermistor which is exposed outside.
Function and feature
2. When shifting the range, it is used as the oil pressure control information.

C209
3.UD Solenoid valve
4.2ND Solenoid valve
5.A/T battery
4 3 2 1
6.A/T battery
Connector 8 7 6 5 7.A/T battery
12 11 10 9 8.VF Solenoid valve ground
9.DCC Solenoid valve
10.RED Solenoid valve
11.LR Solenoid valve
12.OD Solenoid valve

SCMAT6006L

Temp.[ C( F)] Resistance (KΩ ) Voltage (V) Temp.[ C( F)] Resistance (KΩ ) Voltage (V)
-40(-40) 140.5 4.447 80(176) 1.085 0.932
-20(-4) 47.95 4.207 100(212) 0.63 0.591
0(32) 18.6 3.725 120(248) 0.385 0.381
20(68) 8.05 2.996 140(284) 0.25 0.255
40(104) 3.85 2.176 160(320) 0.16 0.166
60(140) 1.975 1.453
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -173

REMOVAL E7B2DE5B 2. Continue to apply liquid gasket at application points

at the valve body cover with Ø0.098in(2.5mm) thick-
1. Remove the battery terminal. ness.

2. Lift the vehicle. Liquid gasket Part name : Threebond 1281B

3. Remove the splash shield.

4. Loosen the drain plug and drain the transaxle oil.

5. Remove the valve body cover.

6. Disconnect the oil temperature sensor connector and

remove the sensor(A) from the valve body.

SCMAT6052D

3. Tighten the mounting bolt with the specified torque

after installing the valve body cover.

TORQUE:
10~12Nm(1.0~1.2kgf.m, 7~8lb-ft)

SCMAT6042D
4. Install the drain plug.

INSTALLATION E8C2FBA3 TORQUE :

35~45Nm(3.5~4.5kgf.m, 25~32lb-ft)
1. Install the oil temperature sensor(A) and connect the
sensor connector.
5. Installation is the reverse of the removal.
CAUTION
When connecting the oil temperature connector,
check the connector for rust, dirt, or oil, then re-
connect it.

SCMAT6042D
ATA -174 AUTOMATIC TRANSAXLE (A5HF1)

TRANSAXLE RANGE (TR)

SWITCH

DESCRIPTION E3E6B37C

1. Type : ROTARY
Sensor tyep 2. Available temperature range : -40~150 C(-40~320 F)
3. TORQUE : 10~12Nm(1.0~1.2kgf.m, 7~8lb-ft )
Detect the position of select lever through the contact switch. It makes
Function
starting possible in "P" and "N".

C208
1. D range
3. P range
4. N range
6 5 4 3 2 1
7. R range
10 9 8 7 8. Power supply IG1
9. Start circuit
10. Start circuit

<Installation location>
SCMAT6007L

Terminal No.
P R N D 3 2 L
Shift lever
1
2
3
4
5
6
7
8
9
10

SCMAT6008L
AUTOMATIC TRANSAXLE CONTROL SYSTEM ATA -175

REMOVAL E0EF8ADF 6. Remove the inhibitor switch(A) and manual control

lever(B).
1. Remove the battery terminal.

2. Remove the battery and battery tray.

B
3. Remove the air cleaner assembly(Refer to the auto-
matic transaxle-Removal/installation procedures).

4. Disconnect the inhibitor switch connector(A).

A

SCMAT6047D

INSTALLATION E38D55AE

SCMAT6045D
1. Set the inhibitor switch to the "N" position.
5. Remove the control cable(A) from the manual control
2. Set the inhibitor switch control shaft to the "N" posi-
lever.
tion.

3. Install the inhibitor switch and manual control lever.

A
TORQUE
Shaft nut: 17~21Nm(1.7~2.1kgf.m, 12~15lb-ft)
Bolt(2EA): 10~12Nm(1.0~1.2kgf.m, 7~8lb-ft )

4. Install the control cable to the manual control lever.

5. Connect the inhibitor switch connector.

6. Installation is the reverse of the removal.

7. Turn the ignition switch ON after installation.

Move the shift lever from "P" range to "L" range, and
SCMAT6046D
verify that the A/T gear position indicator follows the
transaxle range switch.