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How To Proceed With Troubleshooting [09/2014 - 10/2015]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  2

  2. INSPECT AUXILIARY BATTERY VOLTAGE 

    Standard Voltage

    11 to 14 V

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

    Result

    Proceed to
    NEXT

    Result:  1

    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 [09/2014 - 10/2015]

      Result

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

    Result:  2

    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 10/2015] 

    Result:  1

    See step  4

  4. CHECK COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM* 
    1. Use the Techstream to check if the LIN communication system is functioning normally.

      Refer to DTC CHECK / CLEAR [09/2014 - ]

      Result

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

    Result:  2

    GO TO LIN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - ] 

    Result:  1

    See step  5

  5. CHECK FOR DTC* 
    1. Check for DTC.

      Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] 

    2. Clear the DTC.

      Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] 

    3. Recheck for DTC.

      Refer to DTC CHECK / CLEAR [09/2014 - 10/2015] 

      Result

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

    Result:  2

    GO TO DIAGNOSTIC TROUBLE CODE CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 10/2015]  

    Result:  1

    See step  6

  6. PROBLEM SYMPTOMS TABLE 
    1. Refer to the problem symptoms table.

      Refer to PROBLEM SYMPTOMS TABLE [09/2014 - 10/2015] 

      Result

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

    Result:  2

    ADJUST, REPAIR OR REPLACE IN ACCORDANCE WITH PROBLEM SYMPTOMS TABLE 

    Result:  1

    See step  7

  7. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Operation Check.

      Refer to OPERATION CHECK [09/2014 - 10/2015] 

    2. Terminals of ECU.

      Refer to TERMINALS OF ECU [09/2014 - 10/2015] 

    3. Data List / Active Test.

      Refer to DATA LIST / ACTIVE TEST [09/2014 - 10/2015] 

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  8

  8. ADJUST, REPAIR OR REPLACE 
    NOTE:
    • If the driving support ECU has been replaced, turn the power switch off → on (IG) for 10 seconds → off to perform the initialization.
    • When the millimeter wave radar sensor is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

      Refer to ADJUSTMENT [09/2014 - 10/2015]

    • If the driving support ECU is replaced, initialization needs to be performed.

      Refer to INITIALIZATION [09/2014 - 10/2015]

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  9

  9. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END