VEHICLE STABILITY CONTROL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips

*: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


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  2. CUSTOMER PROBLEM ANALYSIS


    1. Interview the customer and confirm the trouble.


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  3. CHECK DTC AND FREEZE FRAME DATA*


    1. Check and record the DTC and Freeze Frame Data.

    2. Clear the DTC and Freeze Frame Data Click here for DTC Check/Clear, or Click here for Freeze Frame Data).

    3. Reconfirm the DTC.


      1. Reconfirm the DTC based on the recorded DTC and Freeze Frame Data Click here for DTC Check/Clear, or Click here for Freeze Frame Data).

        Tech Tips

        If any of the DTCs U0100/65, U0123/62, and U0126/63 is output together with a CAN communication DTC, first check the appropriate sensor for a momentary open circuit.

        Result
        Result Proceed to
        DTC is output A
        DTC is not output (Problem symptom does not occur) B
        DTC is not output (Problem symptom occurs) C

      B

      GO TO STEP 5
      C

      GO TO STEP 6
      A

  4. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart Click here.


      NEXT
      GO TO STEP 7

  5. SYMPTOM SIMULATION


    1. Proceed to Check for Intermittent Problems Click here.


      NEXT

  6. PROBLEM SYMPTOMS TABLE


    1. Proceed to Problem Symptoms Table Click here.


      NEXT

  7. CIRCUIT INSPECTION*


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  8. IDENTIFICATION OF PROBLEM


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  9. REPAIR OR REPLACEMENT


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  10. CONFIRMATION TEST*


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    END