AUTOMATIC TRANSMISSION SYSTEM (for 2KD-FTV) HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • The TCM is connected to the CAN communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN communication system.

  • *: Use the intelligent tester.


  1. VEHICLE BROUGHT TO WORKSHOP


    NEXT
  2. CUSTOMER PROBLEM ANALYSIS


    1. Refer to How To Troubleshoot ECU Controlled Systems in the Introduction section Click here.


      NEXT
  3. INSPECT BATTERY VOLTAGE

    Standard voltage
    11 to 14 V

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


    NEXT
  4. CONNECT INTELLIGENT TESTER TO DLC3*


    NEXT
  5. CHECK AND CLEAR DTCS AND FREEZE FRAME DATA*


    1. Refer to DTC Check / Clear Click here.


      NEXT
  6. VISUAL INSPECTION


    NEXT
  7. SETTING CHECK MODE DIAGNOSIS*


    1. Refer to Check Mode Procedure Click here.


      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
      A
  9. SYMPTOM SIMULATION


    1. Refer to Electronic Circuit Inspection Procedure Click here.


      NEXT
  10. DTC CHECK*


    1. Refer to DTC Check / Clear Click here.

      Result
      Result Proceed to
      DTC is not output A
      DTC is output B

      B
      A
  11. BASIC INSPECTION


    1. Refer to Park/Neutral Position Switch Click here.

    2. Refer to Shift Lever Assembly Click here.


      NG
      OK
  12. MECHANICAL SYSTEM TESTS


    1. Refer to Mechanical System Tests Click here.


      NG
      OK
  13. HYDRAULIC TEST


    1. Refer to Hydraulic Test Click here.


      NG
      OK
  14. MANUAL SHIFTING TEST


    1. Refer to Manual Shifting Test Click here.


      NG
      OK
  15. PROBLEM SYMPTOMS TABLE CHAPTER 1


    1. Refer to Problem Symptoms Table Click here.


      NG
      OK
  16. PROBLEM SYMPTOMS TABLE CHAPTER 2


    1. Refer to Problem Symptoms Table Click here.


      NEXT
  17. PART INSPECTION


    NG
    OK
  18. DTC CHART


    1. Refer to Diagnostic Trouble Code Chart Click here.


      NEXT
  19. CIRCUIT INSPECTION


    NEXT
  20. IDENTIFICATION OF PROBLEM


    NEXT
  21. REPAIR OR REPLACE


    NEXT
  22. CONFIRMATION TEST


    NEXT