Isuzu RODEO - Diagnostic Trouble Codes

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