VEHICLE STABILITY CONTROL SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

*: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. CUSTOMER PROBLEM ANALYSIS

    1. Interview the customer and confirm the problem.

      Click hereClick hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK DTC AND FREEZE FRAME DATA*

    1. Check and record DTCs and Freeze Frame Data.

      for DTC Check / Clear:Click hereClick here

      for Freeze Frame Data:Click hereClick hereClick here

      Chassis > ABS/VSC/TRC > Trouble Codes

    2. Clear the DTCs and Freeze Frame Data.

      for DTC Check / Clear:Click hereClick here

      for Freeze Frame Data:Click hereClick hereClick here

      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 hereClick here

        for Freeze Frame Data:Click hereClick hereClick here

        Chassis > ABS/VSC/TRC > Trouble Codes

        Tip:

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

          Click hereClick here

        • If DTC U0100, U0123 and/or U0126 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 hereClick here

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

          Click hereClick here

    Result

    Result

    Proceed to

    DTCs are not output. (Problem symptom does not occur.)

    A

    DTCs are not output. (Problem symptom occur.)

    B

    DTCs are output.

    C
    B

    SYMPTOM SIMULATIONClick here

    C

    PROBLEM SYMPTOMS TABLEClick here

    A

  4. DIAGNOSTIC TROUBLE CODE CHART

    1. Proceed to Diagnostic Trouble Code Chart.

      Click hereClick hereClick here

    Result

    Proceed to

    NEXT
    NEXT

    CIRCUIT INSPECTION*Click here

  5. SYMPTOM SIMULATION

    1. Proceed to How to Proceed with Troubleshooting.

    Result

    Proceed to

    NEXT
    NEXT

    PROBLEM SYMPTOMS TABLEClick here

  6. PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table.

      Click hereClick here

    Result

    Proceed to

    NEXT
    NEXT

  7. CIRCUIT INSPECTION*

    Result

    Proceed to

    NEXT
    NEXT

  8. IDENTIFICATION OF PROBLEM

    Result

    Proceed to

    NEXT
    NEXT

  9. REPAIR OR REPLACEMENT

    Result

    Proceed to

    NEXT
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  10. RECONFIRM DTC*

    1. Clear the DTCs.

      Click hereClick here

      Chassis > ABS/VSC/TRC > Clear DTCs

    2. Check if the same DTCs are output.

      Click hereClick here

      Chassis > ABS/VSC/TRC > Trouble Codes

    Result

    Result

    Proceed to

    DTCs are not output.

    A

    DTCs are output.

    B
    B

    REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

    Click hereClick hereClick here

    A

  11. CONFIRMATION TEST*

    Result

    Proceed to

    NEXT
    NEXT

    END