DYNAMIC TORQUE CONTROL 4WD/AWD SYSTEM

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tip:

  • Use the following procedure listed to troubleshoot the Dynamic Torque Control 4WD/AWD System .

  • *: Use the GTS.

PROCEDURE

  1. VEHICLE BROUGHT TO WORKSHOP

    Result

    Proceed to

    NEXT
    NEXT

  2. INSPECT BATTERY VOLTAGE

    Standard voltage

    11 to 14 V

    If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.

    Result

    Proceed to

    NEXT
    NEXT

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM*

    1. Use the GTS to check if the CAN communication system is functioning normally.

      for LHD:Click hereClick hereClick here

      for RHD:Click hereClick hereClick here

      Result

      Proceed to

      CAN DTC is not output

      CAN DTC is output (for LHD)

      CAN DTC is output (for RHD)
    CAN DTC is output (for LHD)

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)

    Click here

    CAN DTC is output (for RHD)

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING)

    Click here

    CAN DTC is not output

  4. CHECK DTC AND FREEZE FRAME DATA*

    1. Check for DTCs.

      Click here

      Chassis > Four Wheel Drive > Trouble Codes

    2. Check for freeze frame data.

      Tip:

      Record or print DTCs and freeze frame data if necessary.

    3. Clear the DTCs and freeze frame data.

      Click here

      Chassis > Four Wheel Drive > Clear DTCs

    4. Recheck for DTCs.

      Click here

      Chassis > Four Wheel Drive > Trouble Codes

      Result

      Proceed to

      DTC does not reoccur

      DTC does reoccur
    DTC does reoccur

    REPAIR OR REPLACEClick here

    DTC does not reoccur

  5. PROBLEM SYMPTOMS TABLE

    1. Refer to Problem Symptoms Table.

      Click here

    Result

    Proceed to

    Fault not listed in problem symptoms table

    Fault listed in problem symptoms table
    Fault listed in problem symptoms table

    REPAIR OR REPLACEClick here

    Fault not listed in problem symptoms table

  6. OVERALL ANALYSIS AND TROUBLESHOOTING*

    1. Terminals of ECU.

      Click here

    2. Data List / Active Test.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

  7. REPAIR OR REPLACE

    Result

    Proceed to

    NEXT
    NEXT

  8. CONFIRM TEST

    Result

    Proceed to

    NEXT
    NEXT

    END