INTELLIGENT PARKING ASSIST SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips


  • Use the following procedure to troubleshoot the intelligent parking assist system.

  • *: Use the GTS.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. INSPECT AUXILIARY BATTERY VOLTAGE


    1. Measure the auxiliary battery voltage with the power switch off.

      Standard Voltage
      11 to 14 V

      If the voltage is below 11 V, replace or recharge the auxiliary battery before proceeding to the next step.

      Result
      Proceed to
      NEXT

    NEXT

  3. SYSTEM CHECK


    1. Check the vehicle specifications.

      Result
      Result Proceed to
      for Navigation System A
      for Audio and Visual System B

    B

    CHECK AUDIO AND VISUAL SYSTEM Click here

    A

  4. CHECK NAVIGATION SYSTEM


    1. Refer to Navigation System*1 Click here.

    2. Refer to Navigation System*2 Click here.


      • *1: for Radio and Display Type

      • *2: for Navigation Receiver Type

      Result
      Result Proceed to
      Navigation system is normal A
      Navigation system (for Radio and Display Type) is abnormal B
      Navigation system (for Navigation Receiver Type) is abnormal C

    A

    GO TO STEP 7 Click here

    B

    GO TO NAVIGATION SYSTEM (for Radio and Display Type) Click here

    C

    GO TO NAVIGATION SYSTEM (for Navigation Receiver Type) Click here

  5. CHECK AUDIO AND VISUAL SYSTEM


    1. Refer to Audio and Visual System Click here.

      Result
      Result Proceed to
      Audio and visual system is normal A
      Audio and visual system is abnormal B

    B

    GO TO AUDIO AND VISUAL SYSTEM Click here

    A

  6. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*


    1. Use the GTS to check if the CAN communication system is functioning normally Click here.

      Result
      Result Proceed to
      CAN DTCs are not output A
      CAN DTCs are output B

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  7. CHECK FOR DTC*


    1. Check for DTCs and note any codes that are output Click here.

    2. Clear the DTC Click here.

    3. Recheck for DTCs. Try to reproduce the DTCs by duplicating the detection conditions of the DTCs.

      Result
      Result Proceed to
      DTCs are output A
      DTCs are not output B

    B

    PROBLEM SYMPTOMS TABLE Click here

    A

  8. DIAGNOSTIC TROUBLE CODE CHART*


    1. Refer to Diagnostic Trouble Code Chart Click here.

      Result
      Proceed to
      NEXT

    NEXT

    GO TO STEP 11 Click here

  9. PROBLEM SYMPTOMS TABLE


    1. Refer to Problem Symptoms Table Click here.

      Result
      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

    B

    GO TO STEP 11 Click here

    A

  10. OVERALL ANALYSIS AND TROUBLESHOOTING*


    1. Data List / Active Test Click here

    2. Terminals of ECU Click here

      Result
      Proceed to
      NEXT

    NEXT

  11. CIRCUIT INSPECTION

    Result
    Proceed to
    NEXT

    NEXT

  12. ADJUST, REPAIR OR REPLACE

    Result
    Proceed to
    NEXT

    NEXT

  13. CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT

    END