PARKING ASSIST MONITOR SYSTEM, Diagnostic DTC:C168D

DTC Code DTC Name
C168D Vehicle Information Unmatched

DESCRIPTION

This DTC is stored if the parking assist ECU judges that the vehicle information received from the main body ECU via CAN communication and the vehicle information stored in the parking assist ECU do not match as a result of its self check.

DTC No. DTC Detection Condition Trouble Area
C168D Vehicle Information Unmatched

  • Back camera position setting

  • Steering angle setting

  • Main body ECU

  • Parking assist ECU

INSPECTION PROCEDURE

Note


  • When "System initializing" is displayed on the multi-display after disconnecting the cable from the negative (-) auxiliary battery terminal, correct the steering angle neutral point Click here.

  • Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed Click here.

  • After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work Click here.

PROCEDURE


  1. PERFORM SETTINGS


    1. Perform the following to register the vehicle information into the parking assist ECU.


      1. Refer to Back Camera Position Setting Click here.

      2. Refer to Steering Angle Setting (Diagnosis system) Click here.


    NEXT

  2. CHECK DTC OUTPUT


    1. Clear the DTCs Click here.

    2. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC C168D is output A
      No DTC is output B

      Tech Tips


      • If DTC C168D is output, perform the procedure to allow the parking assist ECU to store the vehicle information again.

      • If DTC C168D is still output after performing the procedure to make the parking assist ECU store the vehicle information 3 times, replace the parking assist ECU.


    B

    END

    A

    REPLACE PARKING ASSIST ECU Click here