AIRBAG SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips


  • Use these procedures to troubleshoot the airbag system.

  • *: Use the intelligent tester.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. INSPECT BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding.

    Result
    Proceed to
    NEXT

    NEXT

  3. CHECK CAN COMMUNICATION SYSTEM*


    1. Check if a CAN communication DTC is output.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    B

    Go to CAN COMMUNICATION SYSTEM Click here

    A

  4. WARNING LIGHT CHECK

    Result
    Proceed to
    NEXT

    NEXT

  5. CHECK DTC (Present and Past DTCs)*


    1. Check for DTCs.

      Click here

      Result
      Result Proceed to
      DTC is output A
      DTC is not output B

    B

    Go to PROBLEM SYMPTOMS TABLE Click here

    A

  6. DTC CHART

    Result
    Proceed to
    NEXT

    NEXT

  7. CIRCUIT INSPECTION

    Result
    Proceed to
    NEXT

    NEXT

  8. REPAIR

    Result
    Proceed to
    NEXT

    NEXT

  9. CLEAR DTC (Present and Past DTCs)*

    Result
    Proceed to
    NEXT

    NEXT

  10. CHECK DTC (Present and Past DTCs)*


    1. Check for DTCs.

      Click here

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

    B

    Go to DIAGNOSTIC TROUBLE CODE CHART Click here

    A

  11. CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT

    END