C1154

C1154 TRANSMISSION RANGE SWITCH

Description

The ABS actuator and electric unit (control unit) and TCM exchange signals via the CAN communication line.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always turn the ignition switch OFF
and wait at least 10 seconds before conducting the next test.
- GO TO 2.

2. DTC REPRODUCTION PROCEDURE

1.Turn the ignition switch OFF to ON.
2.Perform self-diagnosis for "ABS" with CONSULT.
Is DTC "C1154" detected?
YES- Proceed to diagnosis procedure. .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK CONNECTOR

1.Turn the ignition switch OFF.
2.Disconnect ABS actuator and electric unit (control unit) harness connector.
3.Check the terminal for deformation, disconnection, looseness, etc.
Is the inspection result normal?
YES- GO TO 2.
NO- Replace or repair error-detected parts.

2. PERFORM SELF-DIAGNOSIS (1)

Perform self-diagnosis for "TRANSMISSION" with CONSULT.
Is any DTC detected?
YES- Check the DTC.
NO- GO TO 3.

3. PERFORM SELF-DIAGNOSIS (2)

Perform self-diagnosis for "ABS" with CONSULT.
Is DTC "C1154" detected?
YES- Replace ABS actuator and electric unit (control unit). Exploded View.
NO- INSPECTION END


Special Repair Requirement


1. ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION

Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actuator and electric unit (control unit) or steering angle sensor and removing steering angle sensor. Description.
- END