C1154

DTC C1154 PNP POS SIG





Description
The park/neutral position switch signal is transmitted to the ABS actuator and electric unit (control unit) using the CAN communication lines.




DTC Logic

DTC DETECTION LOGIC






DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAGNOSIS RESULTS
Check the self-diagnosis results.





Is above displayed on the self-diagnosis display?
YES >> Proceed to diagnosis procedure.
NO >> Inspection END




Diagnosis Procedure
Inspection PROCEDURE
1.CHECK DATA MONITOR
Select "SLCT LVR POSI" in "Data Monitor" and check Park/Neutral position switch signal.





Is the Inspection result normal?
YES >>
- Replace ABS actuator and electric unit (control unit). Refer to Removal And Installation.
- Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".
NO >> GO TO 2
2.CHECK PARK/NEUTRAL POSITION (PNP) SWITCH
Perform Park/Neutral position switch Inspection. Refer to CVT RE0F09B.
Is the Inspection result normal?
YES >>
- Replace ABS actuator and electric unit (control unit). Refer to Removal And Installation.
- Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".
NO >>
- Repair or replace malfunctioning components.
- Perform the self-diagnosis, and make sure that the result shows "NO DTC IS DETECTED".