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How To Proceed With Troubleshooting [10/2014 - ]: 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 to the next step.

    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.

      Refer to DIAGNOSIS SYSTEM [10/2014 - 09/2017] , or refer to DIAGNOSIS SYSTEM [09/2017 - 05/2018] , or refer to DIAGNOSIS SYSTEM [05/2018 - 05/2019] , or refer to DIAGNOSIS SYSTEM [05/2019 - 10/2019] , or refer to DIAGNOSIS SYSTEM [10/2019 - 07/2020] , or refer to DIAGNOSIS SYSTEM [07/2020 - ]

      Result

      Proceed to
      CAN DTC is not output
      CAN DTC is output

    Result: 

    CAN DTC is output 

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - 09/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2017 - 05/2019]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [05/2019 - ] 

    Result: 

    CAN DTC is not output 

    See step  4

  4. CHECK DTC AND FREEZE FRAME DATA* 
    1. Check for DTCs.

      Refer to DTC CHECK / CLEAR [10/2014 - 05/2019] , or refer to DTC CHECK / CLEAR [05/2019 - ] 

      Chassis > Four Wheel Drive > Trouble Codes 

    2. Check for freeze frame data.

      HINT: 

      Record or print DTCs and freeze frame data if necessary.

    3. Clear the DTCs and freeze frame data.

      Refer to DTC CHECK / CLEAR [10/2014 - 05/2019] , or refer to DTC CHECK / CLEAR [05/2019 - ] 

      Chassis > Four Wheel Drive > Clear DTCs 

    4. Recheck for DTCs.

      Refer to DTC CHECK / CLEAR [10/2014 - 05/2019] , or refer to DTC CHECK / CLEAR [05/2019 - ] 

      Chassis > Four Wheel Drive > Trouble Codes 

      Result

      Proceed to
      DTC does not reoccur
      DTC does reoccur

    Result: 

    DTC does reoccur 

    See step  7

    Result: 

    DTC does not reoccur 

    See step  5

  5. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table.

      Refer to PROBLEM SYMPTOMS TABLE [10/2014 - 05/2019] , or refer to PROBLEM SYMPTOMS TABLE [05/2019 - ] 

      Result

      Proceed to
      Fault not listed in problem symptoms table
      Fault listed in problem symptoms table

    Result: 

    Fault listed in problem symptoms table 

    See step  7

    Result: 

    Fault not listed in problem symptoms table 

    See step  6

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

      Refer to TERMINALS OF ECU [10/2014 - ] 

    2. Data List / Active Test.

      Refer to DATA LIST / ACTIVE TEST [10/2014 - ] 

      Result

      Proceed to
      NEXT

    Result: 

    NEXT 

    See step  7

  7. REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  8

  8. CONFIRM TEST 

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END