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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. CHECK FOR DTC (ELECTRIC POWER CONTROL SYSTEM)* 
    1. Using the Techstream, check if the electric power control system is functioning normally.

      Result

      Result Proceed to
      DTC B22B3 is not output A
      DTC B22B3 is output B

    Result:  2

    GO TO ELECTRIC POWER CONTROL SYSTEM. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ] 

    Result:  1

    See step  4

  4. INSPECT COMMUNICATION FUNCTION OF CAN COMMUNICATION SYSTEM* 
    1. Using the Techstream, inspect the CAN communication function to ensure there are no malfunctions in the communication system.

      Refer to PRECAUTION [09/2015 - ]

      Result

      Result Proceed to
      No DTCs output A
      DTCs output B

    Result:  2

    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ] 

    Result:  1

    See step  5

  5. INSPECT COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM* 
    1. Using the Techstream, inspect the LIN communication function to ensure there are no malfunctions in the communication system.

      Result

      Result Proceed to
      No DTCs output A
      DTCs output B

    Result:  2

    DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2015 - ]  

    Result:  1

    See step  6

  6. 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  8

    Result:  1

    See step  7

  7. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Data List / Active Test

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

    2. Terminals of ECU

      Refer to TERMINALS OF ECU [09/2015 - ] 

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  8

  8. ADJUST, REPAIR OR REPLACE 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END