AIRBAG SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • Use the following procedure to troubleshoot the airbag system.

  • *: Use the Techstream.


  1. VEHICLE BROUGHT TO WORKSHOP


    NEXT

  2. CUSTOMER PROBLEM ANALYSIS


    1. Confirm problem symptoms Click here.


      NEXT

  3. CHECK CAN COMMUNICATION SYSTEM*


    1. Use the Techstream to check if the CAN communication system is functioning normally.

      Tech Tips


      • Refer to Bus Check for the CAN communication system Click here.

      • The airbag sensor assembly is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.

      Result
      Result Proceed to
      CAN communication DTC is not output. A
      CAN communication DTC is output. B

      B

      GO TO CAN COMMUNICATION SYSTEM Click here

      A

  4. SRS WARNING LIGHT CHECK


    1. Proceed to Diagnosis System Click here.


      NEXT

  5. CHECK FOR DTC*


    1. Proceed to DTC Check / Clear Click here.

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

      B

      Go to step 7
      A

  6. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart Click here.


      NEXT
      Go to step 9

  7. SYMPTOM SIMULATION


    1. Proceed to How to Proceed with Troubleshooting Click here.


      NEXT

  8. PROBLEM SYMPTOMS TABLE


    1. Proceed to Problem Symptoms Table Click here.


      NEXT

  9. CIRCUIT INSPECTION*


    NEXT

  10. IDENTIFICATION OF PROBLEM


    NEXT

  11. REPAIR OR REPLACEMENT


    NEXT

  12. CONFIRMATION TEST


    NEXT
    END