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 with the power switch off.

      Standard voltage
      11 to 14 V

      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.

      Click here

      Result
      Proceed to
      DTC is not output
      DTC is output

    DTC is output
    DTC is not output
  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
      Proceed to
      DTC is output
      DTC is not output

    DTC is not output
    DTC is output
  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
      Proceed to
      DTC is not output
      DTC is output

    DTC is output
    DTC is not output
  11. CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT