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How To Proceed With Troubleshooting [09/2013 - ]

HINT: 

  1. VEHICLE BROUGHT TO WORKSHOP 

    NEXT: Go to next step 

  2. INSPECT BATTERY VOLTAGE 
    1. Measure the battery voltage with the engine switch off.

      Standard voltage

      11 to 14 V

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

      NEXT: Go to next step 

  3. CUSTOMER PROBLEM ANALYSIS 

    NEXT: Go to next step 

  4. CHECK NAVIGATION SYSTEM 
    1. Refer to the navigation system. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ] .
      RESULT

      Result Proceed to
      Navigation system is normal A
      Navigation system is abnormal B

      B → Go to NAVIGATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ] 

      A: Go to next step 

  5. CHECK COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* 
    1. Use the Techstream to check if the CAN communication system is functioning normally. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ] .
      RESULT

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

      B → Go to CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2013 - ] 

      A: Go to next step 

  6. CHECK FOR DTC* 
    1. Check for DTCs. Refer to DIAGNOSTIC TROUBLE CODE CHART [09/2013 - ] .
      RESULT

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

      B → Go to DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2013 - ]  

      A: Go to next step 

  7. PROBLEM SYMPTOMS TABLE 
    1. Refer to the Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE [09/2013 - ] .
      RESULT

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

      B → ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE 

      A: Go to next step 

  8. OVERALL ANALYSIS AND TROUBLESHOOTING 
    1. Terminals of ECU. Refer to TERMINALS OF ECU [09/2013 - ] 

      NEXT: Go to next step 

  9. ADJUST, REPAIR OR REPLACE 

    NEXT: Go to next step 

  10. CONFIRMATION TEST 

    NEXT → END