DTC C1515: Torque Sensor Zero Point Adjustment Undone [08/2013 - ]: Procedure
WARNING: This page is about a different car, the 2014 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR DTC
- Calibrate the torque sensor zero point (step 1). Refer to CALIBRATION [08/2013 - ] .
- Check for DTCs (step 2). Refer to DTC CHECK / CLEAR [08/2013 - ]
.
HINT:
If DTCs are output, perform steps 1 and 2 two more times.
Result
Result Proceed to DTCs are still output after performing steering zero point calibration 3 times. A Normal system code is output. B
B → END
A: Go to next step
- REPLACE POWER STEERING ECU ASSEMBLY
- Replace the power steering ECU assembly. Refer to REMOVAL [08/2013 - ] .
NEXT: Go to next step
- CHECK FOR DTC
- Calibrate the torque sensor zero point (step 1). Refer to CALIBRATION [08/2013 - ] .
- Check for DTCs (step 2). Refer to DTC CHECK / CLEAR [08/2013 - ]
.
HINT:
If DTCs are output, perform steps 1 and 2 two more times.
Result
Result Proceed to DTCs are still output after performing steering zero point calibration 3 times. A Normal system code is output. B
B → END
A → See step 4
- REPLACE ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY. Refer to REMOVAL [08/2013 - ]