AUTOMATIC TRANSAXLE SYSTEM HOW TO PROCEED WITH TROUBLESHOOTING

Tech Tips


  • The ECM of this system is connected to the CAN and multiplex communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the CAN and multiplex communication systems.

  • *: Use the Intelligent tester


  1. Vehicle Brought to Workshop


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  2. Customer Problem Analysis


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  3. Connect the Intelligent tester to the DLC3*


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  4. Check and Clear DTCs and Freeze Frame Data*

    Tech Tips

    Click here.


    NEXT

  5. Visual Inspection


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  6. Setting the Check Mode Diagnosis*

    Tech Tips

    Click here.


    NEXT

  7. Problem Symptom Confirmation

    Tech Tips

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    Symptom does not occur: Go to step 8

    Symptom occurs: Go to step 9

  8. Symptom Simulation

    Tech Tips

    Click here.


    NEXT

  9. DTC Check*

    Tech Tips

    Click here.


    DTC is not output: Go to step 10

    DTC is output: Go to step 17

  10. Basic Inspection

    Tech Tips

    Click here and Click here.


    NG

    Go to step 19
    OK

  11. Mechanical System Test

    Tech Tips

    Click here.


    NG

    Go to step 16
    OK

  12. Hydraulic Test

    Tech Tips

    Click here.


    NG

    Go to step 16
    OK

  13. Manual Shifting Test

    Tech Tips

    Click here.


    NG

    Go to step 15
    OK

  14. Problem Symptoms Table Chapter 1

    Tech Tips

    Click here.


    NG

    Go to step 18
    OK

  15. Problem Symptoms Table Chapter 2

    Tech Tips

    Click here.


    NEXT

  16. Part Inspection


    Go to step 19

  17. DTC Chart

    Tech Tips

    Click here.


    NEXT

  18. Circuit Inspection


    NEXT

  19. Repair or Replace


    NEXT

  20. Confirmation Test


    NEXT
    End