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How To Proceed With Troubleshooting [09/2014 - ]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  2

  2. INSPECT BATTERY VOLTAGE 

    Standard Voltage

    11 to 14 V

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

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  3

  3. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* 
    1. Use the Techstream to check if the CAN Communication System is functioning normally.

      Result

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

    Result: 

    GO TO CAN COMMUNICATION SYSTEM 

    (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] , or refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] )

    Result: 

    See step  4

  4. CHECK INDICATOR LIGHT 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  5

  5. CHECK FOR DTC* 
    1. Check for DTCs (Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] , or refer to DTC CHECK / CLEAR [10/2015 - ] ).
    2. Clear the DTCs (Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] , or refer to DTC CHECK / CLEAR [10/2015 - ] ).
    3. Recheck for DTCs (Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] , or refer to DTC CHECK / CLEAR [10/2015 - ] ).

      Result

      Result Proceed to
      DTC does not reoccur A
      DTC reoccurs B

    Result: 

    See step  8

    Result: 

    See step  6

  6. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table (Refer to PROBLEM SYMPTOMS TABLE [09/2014 - 10/2015] , or refer to PROBLEM SYMPTOMS TABLE [10/2015 - ] ).

      Result

      Result Proceed to
      Fault is not listed in Problem Symptoms Table A
      Fault is listed in Problem Symptoms Table B

    Result: 

    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE 

    Result: 

    See step  7

  7. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Terminals of ECM (Refer to TERMINALS OF ECM [09/2014 - 10/2015] , or refer to TERMINALS OF ECM [10/2015 - ] ).
    2. Data List / Active Test (Refer to DATA LIST / ACTIVE TEST [09/2014 - 10/2015] , or refer to DATA LIST / ACTIVE TEST [10/2015 - ] ).

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  8

  8. REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  9

  9. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END