C1515

POWER STEERING: POWER STEERING SYSTEM: C1515/15: Torque Sensor Zero Point Adjustment is not Initialized
C1515/15 - Torque Sensor Zero Point Adjustment is not Initialized

DESCRIPTION

This DTC does not indicate a malfunction. The power steering ECU outputs this DTC when it determines that the torque sensor zero point calibration has not been performed.





INSPECTION PROCEDURE

PROCEDURE

1. PERFORM ZERO POINT CALIBRATION (TORQUE SENSOR)

(a) Perform torque sensor zero point calibration Programming and Relearning.

NEXT -- Continue to next step.

2. CONFIRM DTC

(a) Check for DTCs.

Result:





B -- END
A -- Continue to next step.

3. PERFORM ZERO POINT CALIBRATION (TORQUE SENSOR)

(a) Perform torque sensor zero point calibration again Programming and Relearning.

NEXT -- Continue to next step.

4. CONFIRM DTC

(a) Check for DTCs.

Result:





B -- END
A -- Continue to next step.

5. PERFORM ZERO POINT CALIBRATION (TORQUE SENSOR)

(a) Perform torque sensor zero point calibration again Programming and Relearning.

NEXT -- Continue to next step.

6. CONFIRM DTC

(a) Check for DTCs.

Result:





HINT
The steering column assembly must be replaced if C1515/15 is still output even after the torque sensor zero point calibration is performed 3 times.

B -- END

A -- REPLACE STEERING COLUMN ASSEMBLY Removal