ANTI-LOCK 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

    Proceed to

    NEXT

    NEXT
  2. CUSTOMER PROBLEM ANALYSIS

    1. Interview the customer and confirm the problem.

      Click 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 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.

        for DTC Check / Clear:Click here

        for Freeze Frame Data:Click here

        Chassis > ABS/VSC/TRC > Trouble Codes

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

          Click hereClick 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 here

    Result

    Result

    Proceed to

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

    A

    DTCs are not output. (Problem symptom occurs.)

    B

    DTCs are output.

    C

    B

    PROBLEM SYMPTOMS TABLEClick here

    C

    DIAGNOSTIC TROUBLE CODE CHARTClick here

    A
  4. SYMPTOM SIMULATION

    1. Proceed to How to Proceed with Troubleshooting.

    Result

    Proceed to

    NEXT

    NEXT
  5. PROBLEM SYMPTOMS TABLE

    1. Proceed to Problem Symptoms Table.

      Click here

    Result

    Proceed to

    NEXT

    NEXT

    CIRCUIT INSPECTION*Click here

  6. DIAGNOSTIC TROUBLE CODE CHART

    1. Proceed to Diagnostic Trouble Code Chart.

      Click 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

    NEXT
  10. RECONFIRM DTC*

    1. Clear the DTCs.

      Click here

      Chassis > ABS/VSC/TRC > Clear DTCs

    2. Check if the same DTCs are output.

      Click 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

    A
  11. CONFIRMATION TEST*

    Result

    Proceed to

    NEXT

    NEXT

    END