CAN BUS ECU Simulator v2.00 www.ozenelektronik.
com
Features
Compatible with ISO 15765-4
2.7 to 6V operating range
MIL LED output
11/29 bit ident selectable
variable PIDs
ECM,TCM and ABS ECU Address range
250/500 Kbaud selectable
Description
NC
OE91C1610
26
AN1-MAF
VREF
1
27
GND
2
CLKOUT
VCC
3
28
RXCAN
4
OE91C1610 can simulate ECM ( engine ECU
address 0x7E0 ) , TCM ( transmission control ECU
address 0x7E1 ) and ABS ECU address 0x7E2
simultaneously.
It is compatible with OE90C1600. EOBD modes
(1,2,3,4,7,9 ) are implemented. Each ECU has
own PID table and variable PID can be changed
via potentiometers. The ECM can generate more
than 3 DTCs.
The OE91C1610 communicate at 250/500 Kbaud
with 11/29 bit ident
CAN BUS
MULTIPLE ECU
simulator according
to ISO15765-4
TXCAN
25
AN3-O2V
MIL
24
AIN4-RPM
NC
23
AIN5-SPD
NC
22
NC
BAUDIN
21
AIN7-TMP
11/29
10
20
conn
DTC
11
19
RESET
12
13
14
15
16
17
18
250/500
NC
NC
XTAL2
XTAL1
VCC
GND
PLCC-28
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
Pin description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Pin Name
VREF
GND
VCC
RXCAN
TXCAN
MIL
NC
NC
BAUDIN
11 / 29
DTC
250/500
NC
NC
XTAL2
XTAL1
VCC
GND
RESET
20
21
22
23
24
25
26
27
28
LED2
AN7
NC
AN5
AN4
AN3
NC
AN1
CLKOUT
Type
I
I
O
O
Description
2.5 V extern ref input for ADC
Ground
Supply voltage
Receiver input of CAN Bus
Transmitter output of CAN Bus
MIL LED max 5 mA for low current LED
I
I
I
16 x RS232 Baudrate input clock
0 : 11 bit 1 : 29 bit ident select input
DTC input
Baud rate select 0:250 KB 1 : 500 KB
I
I
I
I/O
O
I
16 Mhz crystal input
16 MHz crystal input
Supply voltage
Ground
A high level on this pin during 2 machine cycles
while the oscillator is running resets the device.
LED output to indicate ECU connected to tester
Analog canal 7 input
I
I
I
Analog canal 5 input
Analog canal 4 input
Analog canal 3 input
I
O
Analog canal 1 input
Clock output for RS232 baud rate in
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
ECM ( engine control modul 0X7E0 OR 0x10 )
Mode 1
PID
03
04
05
06
07
0C
0D
0F
10
13
14
1C
1F
Description
Fuel system status
Engine Load
ECT
STFT 1
LTFT 1
RPM
VSS
IAT
Air flow rate of MAF sensor
Location of O2 sensors
O2 volt
OBD Type
Time since motor start
21
Distance traveled
2F
33
42
46
FLI
BARO
Control voltage
AAT
fixed Raw Value
00
50
Var. Raw Value
0..255
60
70
0..65535
0..255
45
Bank 1 sensor 1
EOBD
0...65535
0..255
increments after
simulator power
on.
increments while
MIL LED is active
100
102
12000
75
Mode 2
when the DTC input is low , P0100 cause a freeze frame storage as follow :
PID
05
0C
0D
Description
Engine coolant temp.
Engine RPM
Vehicle speed sensor
Stored Value
40
1234
67
Mode 3
If DTC button input is low , the MIL LED will be active and the DTCs for , mode
2 , mode 3 and 7 are generated.
when requesting this MODE the 6 DTCs come from ECM P0100 , P0200 , P0300 ,
U0100 , B0200 , C0300 . Multiple frame message is used.
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
Mode 4
delete the DTCs and freeze frame storage datas. MIL LED turns off.
Mode 7
While MIL LED is active , when requesting this MODE the 2 DTCs come from ECM
. P0107 , P0207 .
Mode 9
Infotypes 1 and 2 are implemented . when requesting VIN Number the response
is
OZENELEKTRONIK123
Multiple frame message is used.
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
TCM ( transmission control modul 0X7E1 or 0x18 )
Mode 1
PID
05
0C
0D
1C
Description
Engine coolant temp.
Engine RPM
Speed
OBD Type
fixed Raw Value
EOBD
Var. Raw Value
0..255
0..65535
0..255
-
Mode 2
Not implemented
Mode 3
While MIL LED is active , when requesting this MODE the 1 DTCs come from TCM
P0101
Mode 4
delete the DTC . MIL LED turns off.
Mode 7
While MIL LED is active ,
TCM . P0102 , U1600
when requesting this MODE the 2 DTCs come from
Mode 9
Not implemented
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
ABS ( ABS modul 0x7E2 or 0x28 )
Mode 1
PID
0D
1C
Description
Speed
OBD Type
fixed Raw Value
EOBD
Var. Raw Value
0..255
-
Mode 2
Not implemented
Mode 3
No DTC
Mode 4
No DTC
Mode 7
While MIL LED is active , 1 DTCs come from ABS ( B2245 )
Mode 9
Not implemented
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
Application notes
VCC
VCC
0
2k
connected
MIL
DTCs
1k
13
14
5X10K
11
12
10
1
21
23
24
25
27
15
16M
16
27pF
27pF
19
3
17
LED1
LED2
NC
NC
DTC
250/500
11/29
VREF
AIN7
CLKOUT
BAUDIN
TxCAN
RxCAN
AIN5
AIN4
AIN3
AIN1
XTAL2
NC
XTAL1
NC
RST
GND
VCC
VCC
1uF
GND
6
20
1k
28
9
5
4
TxCAN
RxCAN
8
7
2
18
OE91C1600
VCC
the both LEDs are low current If < 5 mA.
close jumper to download a new release.
Dont change the value of crystal.
CAN BUS ECU Simulator v2.00 www.ozenelektronik.com
VCC
1
4
TXCAN
RXCAN
-VCC
GND
2
4
6
8
10
12
14
16
TXD CAN_H
RXD CAN_L
REF
7
6
1
3
5
7
9
11
13
15
OBD CONN.
PCA82C250
120
VBAT
LM7805C/TO220
3
1
OUT IN
GND
VCC
1N4001
100nF
100nF
use a 12 VDC / 500 mA Adapter to power the simulator and the tester.
A femal OBD connector must be used.
