MANUAL TRANSMISSION SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips


  • The ECM of this system is connected to the CAN communication system. Therefore, before starting troubleshooting, be sure to check that there are no malfunctions in the CAN communication system.

  • *: Use the GTS.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. CUSTOMER PROBLEM ANALYSIS


    1. Refer to How to Troubleshoot ECU Controlled Systems in Introduction.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK IMT SYSTEM


    1. Confirm the iMT system.

      Result
      Result Proceed to
      Vehicle with iMT switch A
      Vehicle without iMT switch B

    B

    GO TO INITIALIZATION Click here

    A

  4. INSPECT BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

    Tech Tips

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

    Result
    Proceed to
    NEXT

    NEXT

  5. CONNECT GTS TO DLC3*

    Tech Tips

    If the display indicates a communication fault in the GTS, inspect the DLC3.

    When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.

    Result
    Proceed to
    NEXT

    NEXT

  6. CHECK CAN COMMUNICATION SYSTEM*


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


      CAN Bus Check

      Tech Tips


      • Refer to CAN Bus Check for the CAN communication system.

        for LHD:

        Click here

        for RHD:

        Click here

      • The ECM is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there are no malfunctions in the CAN communications system.

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

    B

    GO TO CAN COMMUNICATION SYSTEM for LHD: GO TO CAN COMMUNICATION SYSTEM Click here
    GO TO CAN COMMUNICATION SYSTEM for RHD: GO TO CAN COMMUNICATION SYSTEM Click here

    A

  7. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*


    1. Check for DTCs.

      Click here


      Powertrain > Engine and ECT > Trouble Codes

    2. Check for freeze frame data.

      Click here

      Tech Tips

      Record or print DTCs and freeze frame data if necessary.

    3. Clear for DTCs.

      Click here


      Powertrain > Engine and ECT > Clear DTCs
      Result
      Proceed to
      NEXT

    NEXT

  8. PROBLEM SYMPTOM CONFIRMATION


    1. Refer to Road Test.

      Click here

      Result
      Result Proceed to
      Symptom does not occur. A
      Symptom occurs. B

    B

    GO TO STEP 10 Click here

    A

  9. SYMPTOM SIMULATION


    1. Refer to Symptom Simulation.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  10. CHECK FOR DTC*


    1. Check for DTCs.

      Click here


      Powertrain > Engine and ECT > Trouble Codes
      Result
      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

    B

    DIAGNOSTIC TROUBLE CODE CHART Click here

    A

  11. PROBLEM SYMPTOMS TABLE


    1. Refer to Problem Symptoms Table.

      Click here

      Result
      Result Proceed to
      Fault is not listed in problem symptoms table. A
      Fault is listed in problem symptoms table. B

    B

    GO TO STEP 13 Click here

    A

  12. OVERALL ANALYSIS AND TROUBLESHOOTING*


    1. Data List / Active Test

      Click here

    2. Terminals of ECM

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  13. REPAIR OR REPLACEMENT

    Result
    Proceed to
    NEXT

    NEXT

  14. CONFIRMATION TEST


    1. Refer to the road test section to perform a road test.

      Result
      Proceed to
      NEXT

    NEXT

    END

  15. DIAGNOSTIC TROUBLE CODE CHART


    1. Proceed to Diagnostic Trouble Code Chart.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  16. CIRCUIT INSPECTION*

    Result
    Proceed to
    NEXT

    NEXT

  17. IDENTIFICATION OF PROBLEM

    Result
    Proceed to
    NEXT

    NEXT

    GO TO STEP 13 Click here