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How To Proceed With Troubleshooting [09/2015 - ]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result:  1

    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:  1

    NEXT 

    See step  3

  3. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* 
    1. Using the Techstream, check if the CAN communication system is functioning normally.

      Refer to DIAGNOSIS SYSTEM [09/2015 - ]

      Result

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

    Result:  2

    GO TO DIAGNOSTIC TROUBLE CODE CHART 

    Result:  1

    See step  4

  4. CHECK FOR DTC* 
    1. Check for DTCs and note any stored DTCs.

      Refer to DTC CHECK / CLEAR [09/2015 - ] 

    2. Delete the DTCs.
    3. Check whether the same DTC(s) relevant to the SFI system or smart access system with push-button start recurs by reproducing the symptoms indicated by the noted DTC(s) in the first step above.

      Result

      Result Proceed to
      DTC output does not reoccur A
      SFI system DTC output reoccurs B
      Smart access system with push-button start DTC output reoccurs C

    Result:  2

    GO TO SFI SYSTEM 

    Result:  3

    See step  7

    Result:  1

    See step  5

  5. PROBLEM SYMPTOMS TABLE 

    Result

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

    Result:  2

    See step  7

    Result:  1

    See step  6

  6. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Terminals of ECU

      Refer to TERMINALS OF ECU [09/2015 - ] 

    2. DATA LIST / ACTIVE TEST

      Refer to DATA LIST / ACTIVE TEST [09/2015 - ] 

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  7

  7. ADJUST, REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  8

  8. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END