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C1131

CAN Communication Line or ABS Actuator and Electric Unit (Control Unit)

DIAGNOSTIC PROCEDURE
With CONSULT-II: Malfunction code No. C1130, C1131, C1132, C1133, C1135 or U1000
Without CONSULT-II: Malfunction code No. 77, 83, 84, 86, 87 or 88

1. SELF-DIAGNOSIS RESULT CHECK-1
Check the self-diagnosis results.
Malfunction codes 77, 83, 84, 86, 87 or 88
Diagnostic trouble codes C1130, C1131, C1132, C1133, C1135 or U1000
Are any items other than above indicated in self-diagnosis results?
YES >> Repair as necessary.
NO >> GO TO 2.

2. CHECK THE HARNESS AND CONNECTOR
1. Disconnect the ABS actuator and electric unit (control unit) harness connector E125 with the ignition switch OFF.
2. Check the ABS actuator and electric unit (control unit) harness and connector for open and shorted circuit.
3. Check the connector housing for disconnected, loose, bent, and collapsed terminals.
Is inspection result OK?
YES >> GO TO 3.
NO >> Repair harness or connector. GO TO 3.

3. SELF-DIAGNOSIS RESULT CHECK-2
1. Connect the ABS actuator and electric unit (control unit) connector and turn the ignition switch ON.
2. After erasing the self-diagnosis result, start the engine to perform the self-diagnosis again.
Is inspection result OK?
YES >> System is OK.
NG >> Refer to "CAN Communication System Description".