Diagnostic Trouble Codes - Isuzu RODEO General Description Manual

Diagnostic Trouble Codes

Choose and trace an appropriate flowchart by the
numbers listed below to find fault and repair.
Code
Flash out Serial
Communications
12 —
13 C0285
14 C0271
C0272
C0270
C0273
C0284
15 C0277
C0278
17 C0269
18 C0274
21 C0276
22 C0281
24 C0282
32 C0267
C0268
35 C0265
C0266
41 C0245
C0247
42 C0246
C0248
43 C0241
C0243
44 C0242
C0244
45
C0251
C0253
46 C0252
C0254
Diagnosis
2 WD Controller in 4WD Vehicle Controller
RAM read/write error
ROM checksum error
ALU function error
Inoperative isolation item
Loop time overrun
Low ignition voltage
High ignition voltage
Excessive dump time
Excessive isolation time
G-Sensor Failure
Brake switch Failure
Open or shorted 4 4 input signal (4WD only)
Open motor circuit or shorted ECU output
Stalled motor or open ECU output
Open relay circuit
Shorted relay circuit
FL Open isolation solenoid or shorted ECU output
FL Shorted isolation solenoid or open ECU output
FL Open dump solenoid or shorted ECU output
FL Shorted dump solenoid or open ECU output
FR Open isolation solenoid or shorted ECU output
FR Shorted isolation solenoid or open ECU output
FR Open dump solenoid or shorted ECU output
FR Shorted dump solenoid or open ECU output
Rear Open isolation solenoid or shorted ECU output
Rear Shorted isolation solenoid or open ECU output
Rear Open dump solenoid or shorted ECU output
Rear Shorted dump solenoid or open ECU output
BRAKE CONTROL SYSTEM
—
5A–35
Chart Chart
Item
No.
— —
Wiring B-8
Coil Coil
Integrated B-2
M d l Module
Wiring Wiring B-3 B-3
B-4
Coil
B-5
Integrated Integrated
B-6
Module
B-7
Wiring B-8
Motor Motor B-9 B-9
Relay Relay B-10 B-10
B-11 B-11
B-12 B-12
B-13 B-13
Solenoid Solenoid
B-14 B-14
B-15 B-15
B-16 B-16