DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If “DTC CONFIRMATION PROCEDURE” has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

>> GO TO 2.

2.CHECK DTC DETECTION

With CONSULT-III.

1. Turn the ignition switch OFF to ON.

2. Perform self-diagnosis for “ABS”.

Is DTC “C1144” detected? YES >> Proceed to BRC-191, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.ADJUST THE NEUTRAL POSITION OF STEERING ANGLE SENSOR

Perform neutral position adjustment of steering angle sensor. Refer to BRC-149, "Work Procedure".

>> GO TO 2.

2.CHECK ABS ACTUATOR AND ERECTRIC UNIT (CONTROL UNIT)

With CONSULT-III.

Perform self-diagnosis for “ABS”.

Is DTC “C1144” detected? YES >> GO TO 3.

NO >> INSPECTION END

3.CHECK STEERING ANGLE SENSOR SYSTEM

1. Turn the ignition switch OFF.

2. Check steering angle sensor system. Refer to BRC-189, "Diagnosis Procedure".

Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-233, "Removal and Installation".

NO >> Repair or replace error-detected parts.