SIMPLE INTELLIGENT PARKING ASSIST SYSTEM, Diagnostic DTC:C168D

DTC Code DTC Name
C168D Vehicle Information Unmatched

DESCRIPTION

If the vehicle information stored in the main body ECU (multiplex network body ECU) which is sent via CAN communication during the clearance warning ECU assembly self-diagnosis does not match that of clearance warning ECU assembly, DTC C168D is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C168D Vehicle Information Unmatched Vehicle information does not match

  • Steering sensor steering angle neutral point memorization incomplete

  • Clearance warning ECU assembly

CAUTION / NOTICE / HINT

Note


  • 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.

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  • Depending on the parts that are replaced during vehicle inspection or maintenance,performing initialization may be needed. Refer to Calibration.

    Click here

  • When continuing with the inspection, confirm that the necessary procedures (adjustment, calibration, initialization or registration) have been completed before proceeding.

PROCEDURE


  1. REGISTER VEHICLE INFORMATION


    1. Perform the following procedure to register the vehicle information.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  2. CHECK FOR DTC


    1. Using the GTS, check for DTCs according to the prompts on the screen.

      Click here

      Tech Tips

      After turning the power switch from off to on (IG), wait 4 seconds or more before checking for DTCs.


      Body Electrical > IPA/ICS/Clearance Sonar > Trouble Codes

    2. Clear the DTCs according to the screen on the GTS.

      Click here


      Body Electrical > IPA/ICS/Clearance Sonar > Clear DTCs

    3. Recheck for DTCs.

      Click here


      Body Electrical > IPA/ICS/Clearance Sonar > Trouble Codes

      Tech Tips

      If DTC C168D is still output after registering the vehicle information 3 times, replace the clearance warning ECU assembly.

      OK
      No DTCs are output.
      Result
      Proceed to
      OK
      NG

    OK

    USE SIMULATION METHOD TO CHECK Click here

    NG

    REPLACE CLEARANCE WARNING ECU ASSEMBLY Click here