ELECTRONICALLY CONTROLLED BRAKE SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

*: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

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  2. CUSTOMER PROBLEM ANALYSIS

    1. Interview the customer and confirm the problem.

      Click hereClick hereClick here

    Result

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  3. 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

      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

      Chassis > ABS/VSC/TRC > Clear DTCs

    3. Reconfirm the DTCs.

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

        Chassis > ABS/VSC/TRC > Trouble Codes

        Tip:

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

          for LHD:Click here

          for RHD:Click here

        • If DTCs U0123/62, U0124/95, U0126/63, and/or U0293/59 is output together with a CAN communication DTC, first check the appropriate sensor for a momentary open circuit.

          Click here

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

          for LHD:Click here

          for RHD:Click here

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

          Click here

    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
    B

    SYMPTOM SIMULATIONClick here

    C

    PROBLEM SYMPTOMS TABLEClick here

    A

  4. DIAGNOSTIC TROUBLE CODE CHART

    1. Proceed to Diagnostic Trouble Code Chart.

      Click here

    Result

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    CIRCUIT INSPECTION*Click here

  5. SYMPTOM SIMULATION

    1. Proceed to How to Proceed with Troubleshooting.

      Click hereClick hereClick here

    Result

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  6. PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table.

      Click here

    Result

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  7. CIRCUIT INSPECTION*

    Result

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  8. IDENTIFICATION OF PROBLEM

    Result

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  9. REPAIR OR REPLACEMENT

    Result

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  10. CONFIRMATION TEST*

    Result

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    END