8/8/23, 13:20 SIS 2.

2004/07/07 Active Error Mode (RENR3814-19)

SMCS - 1931 i02149280

The active error mode will be displayed on the monitor panel. The active error codes

PIP
correspond to an abnormal condition that is detected by the controller.

-
202 1034
3
17: 08/0 044
/ 6
2
RE 0:23- 8
N
© 2 R38 04:00
023 14
Cat
Illustration 1
erp g00687896

illa
keys for direction. rI
1. Enter the service mode. Select the "ACTIVE ERROR" option on the second line by using the

nc.

Illustration 2 g00687943

2. The area that is highlighted in the illustration is showing the number of the error out of the total
number of errors that are present.

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8/8/23, 13:20 SIS 2.0

Illustration 3 g00687952
3. The left arrow key and the right arrow key is used to display the error codes that are active.
These keys are used to scroll through the codes. The illustration above shows the "MID-CID-
FMI". The "69" is the MID. The "1162" is the CID and the "04" is the FMI. The arrow keys are
used to scroll through the active diagnostic codes.
Table 1

Module Identification (MID)

Number For The Module Module

69 Engine and Pump Controller
6A Tool Controller
1E Monitoring System
24
Engine ECM
(Not in 321C)

Table 2

Component Identifier (CID)

CID Number Name Of Component

91
Throttle position signal
(Not in 321C)
96 Fuel level sensor
110 Engine coolant temperature sensor
167 Alternator
168 Voltage of the power supply (keyswitch)
190 Speed sensor
248
(319C, 320C, 322C, 325C, and 330C Cat data link
ONLY)

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254
Electronic Control Module (ECM)
(312C, 315C, and 321C ONLY)
271
Action Alarm
(312C, 315C, and 321C ONLY)
286
Signal for low engine oil pressure
(Not in 321C)
374 Swing brake solenoid
376 Travel alarm
Proportional reducing valve for the power shift
581
pressure
586 Engine speed dial
587 Feedback sensor for the governor actuator
588 Communication problem between controller and
(312C, 315C, and 321C ONLY) monitor
590 Engine controller
598 Travel speed solenoid
600 Hydraulic oil temperature sensor
1161 Pump delivery pressure
1162 Pump delivery pressure
1525 Straight travel solenoid
2002
(319C, 320C, 322C, 325C, and 330C Action alarm
ONLY)

Table 3

Failure Mode Identifier

FMI Description
00 Above Normal Data is valid but above normal.
01 Below Normal Data is valid but below normal.
02 Incorrect Signal Data is erratic, intermittent, or incorrect.
03 Voltage Above Normal
04 Voltage Below Normal
05 Current Below Normal
06 Current Above Normal
07 Improper Mechanical Response
08 Abnormal Signal

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8/8/23, 13:20 SIS 2.0

09 Abnormal Update
10 Abnormal Rate of Change
11 Failure Mode Identifier
12 Failed Component
13 Out of Calibration

The MID is the code for the control module. The CID is the code for the component
identification. The FMI is the failure mode identifier.

PIP-10346044
2023/08/08
17:19:45-04:00
i01298297
© 2023 Caterpillar Inc.

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