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VEHICLE STABILITY CONTROL SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

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DTC Code DTC Name
  HOW TO PROCEED WITH TROUBLESHOOTING
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CAUTION / NOTICE / HINT

Tip:

*: Use the GTS.

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PROCEDURE


  1. Click here

    VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

  2. Click here

    CUSTOMER PROBLEM ANALYSIS


    1. Interview the customer and confirm the problem.

      Click here

      Result
      Proceed to
      NEXT

  3. Click here

    CHECK DTC AND FREEZE FRAME DATA*


    1. Check and record DTCs and Freeze Frame Data.

      for DTC Check / Clear:Click here

      for Freeze Frame Data:Click here


      1. Chassis > ABS/VSC/TRC > Trouble Codes


    2. Clear the DTCs and Freeze Frame Data.

      for DTC Check / Clear:Click here

      for Freeze Frame Data:Click here


      1. Chassis > ABS/VSC/TRC > Clear DTCs


    3. Reconfirm the DTCs.


      1. Reconfirm the DTCs based on the recorded DTCs and Freeze Frame Data.

        for DTC Check / Clear:Click here

        for Freeze Frame Data:Click here


        1. Chassis > ABS/VSC/TRC > Trouble Codes


        Tip:
        • When CAN communication system DTCs are output, repair the CAN communication system first.

          Click here

        • If DTC U0100, U0124, U0126 and/or U110F are among the CAN communication DTCs that are output, first use the Data List to check for a momentary open circuit.

          Click here

        • If the GTS cannot communicate with the skid control ECU (brake actuator assembly), inspect the CAN communication system.

          Click here

        • If there is no response from the skid control ECU (brake actuator assembly), inspect the IG1 circuit of the skid control ECU (brake actuator assembly).

      Result
      Result Proceed to
      DTCs are output. A
      DTCs are not output (Problem symptom does not occur). B
      DTCs are not output (Problem symptom occurs). C

  4. Click here

    DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart.

      Click here

      Result
      Proceed to
      NEXT

  5. Click here

    SYMPTOM SIMULATION


    1. Proceed to How to Proceed with Troubleshooting.

      Click here

      Result
      Proceed to
      NEXT

  6. Click here

    PROBLEM SYMPTOMS TABLE


    1. Proceed to Problem Symptoms Table.

      Click here

      Result
      Proceed to
      NEXT

  7. Click here

    CIRCUIT INSPECTION*

    Result
    Proceed to
    NEXT

  8. Click here

    IDENTIFICATION OF PROBLEM

    Result
    Proceed to
    NEXT

  9. Click here

    REPAIR OR REPLACEMENT

    Result
    Proceed to
    NEXT

  10. Click here

    RECONFIRM DTC*


    1. Clear the DTCs.

      Click here


      1. Chassis > ABS/VSC/TRC > Clear DTCs


    2. Check if the same DTCs are output.

      Click here


      1. Chassis > ABS/VSC/TRC > Trouble Codes


      Result
      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

  11. Click here

    CONFIRMATION TEST*

    Result
    Proceed to
    NEXT

    • NEXT

      END