СИСТЕМА ECD ПРОЦЕДУРА ПОИСКА НЕИСПРАВНОСТЕЙ

DTC Code DTC Name
HOW TO PROCEED WITH TROUBLESHOOTING

CAUTION / NOTICE / HINT

Tech Tips

*: Use the GTS.

PROCEDURE


  1. VEHICLE BROUGHT TO WORKSHOP

    Result
    Proceed to
    NEXT

    NEXT

  2. CUSTOMER PROBLEM ANALYSIS

    Result
    Proceed to
    NEXT

    NEXT

  3. CONNECT GTS TO DLC3*

    Tech Tips

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

    Result
    Proceed to
    NEXT

    NEXT

  4. CHECK DTC AND FREEZE FRAME DATA*

    Tech Tips

    Record or print DTCs and freeze frame data, if necessary.

    Result
    Proceed to
    NEXT

    NEXT

  5. CLEAR DTC AND FREEZE FRAME DATA*

    Result
    Proceed to
    NEXT

    NEXT

  6. CONDUCT VISUAL INSPECTION

    Result
    Proceed to
    NEXT

    NEXT

  7. SET CHECK CHECK MODE DIAGNOSIS*

    Result
    Proceed to
    NEXT

    NEXT

  8. CONFIRM PROBLEM SYMPTOMS

    Tech Tips

    If the engine does not start, first perform the "Check DTC" procedures and "Conduct Basic Inspection" procedures below.

    Result
    Result Proceed to
    Malfunction does not occur A
    Malfunction occurs B

    B

    GO TO STEP 10 Click here

    A

  9. SIMULATE SYMPTOMS

    Result
    Proceed to
    NEXT

    NEXT

  10. CHECK FOR DTC*

    Result
    Result Proceed to
    DTC output A
    No DTC output B

    B

    CONDUCT BASIC INSPECTION Click here

    A

  11. REFER TO DTC CHART

    Result
    Proceed to
    NEXT

    NEXT

    GO TO STEP 14 Click here

  12. CONDUCT BASIC INSPECTION

    Result
    Result Proceed to
    Malfunctioning parts not confirmed A
    Malfunctioning parts confirmed B

    B

    CONDUCT PARTS INSPECTION Click here

    A

  13. REFER TO PROBLEM SYMPTOMS TABLE

    Result
    Result Proceed to
    Malfunctioning circuit confirmed A
    Malfunctioning parts confirmed B

    B

    GO TO STEP 17 Click here

    A

  14. CHECK ECM POWER SOURCE CIRCUIT

    Result
    Proceed to
    NEXT

    NEXT

  15. CONDUCT CIRCUIT INSPECTION

    Result
    Result Proceed to
    Malfunction not confirmed A
    Malfunction confirmed B

    B

    GO TO STEP 18 Click here

    A

  16. CHECK FOR INTERMITTENT PROBLEMS

    Result
    Proceed to
    NEXT

    NEXT

    GO TO STEP 18 Click here

  17. CONDUCT PARTS INSPECTION

    Result
    Proceed to
    NEXT

    NEXT

  18. IDENTIFY PROBLEM

    Result
    Proceed to
    NEXT

    NEXT

  19. ADJUST AND/OR REPAIR

    Result
    Proceed to
    NEXT

    NEXT

  20. CONDUCT CONFIRMATION TEST

    Result
    Proceed to
    NEXT

    NEXT

    END