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 GTS.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. INSPECT AUXILIARY BATTERY VOLTAGE


    1. Measure the auxiliary battery voltage.

      Standard voltage
      11 to 14 V (IG OFF)

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

      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK CAN COMMUNICATION SYSTEM*


    1. Check for DTCs.

      for RHD: Click here

      for LHD: Click here


      Body Electrical > SRS Airbag > Trouble Codes
      Result
      Result Proceed to
      DTC is not output A
      DTC is output (for RHD) B
      DTC is output (for LHD) C

    B

    GO TO CAN COMMUNICATION SYSTEM Click here

    C

    GO TO CAN COMMUNICATION SYSTEM Click here

    A

  4. SRS WARNING LIGHT CHECK

    Result
    Proceed to
    NEXT

    NEXT

  5. CHECK DTC (Present and Past DTCs)*


    1. Check for DTCs.

      Click here


      Body Electrical > SRS Airbag > Trouble Codes
      Result
      Result Proceed to
      DTC is output A
      DTC is not output B

    B

    GO TO PROBLEM SYMPTOMS TABLE Click here

    A

  6. DIAGNOSTIC TROUBLE CODE CHART


    1. Diagnostic Trouble Code Chart.

      Click here

      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)*


    1. Clear the DTCs.

      Click here


      Body Electrical > SRS Airbag > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  10. CHECK DTC (Present and Past DTCs)*


    1. Check for DTCs.

      Click here


      Body Electrical > SRS Airbag > Trouble Codes
      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