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How To Proceed With Troubleshooting [07/2015 - ]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  2

  2. INSPECT BATTERY VOLTAGE 
    1. Measure the battery voltage.

      Standard voltage

      11 to 14 V

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

      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.

      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 [07/2015 - ]

    Result:  1

    See step  4

  4. CHECK FOR DTCs* 

    Refer to DTC Check / Clear. Refer to DTC CHECK / CLEAR [07/2015 - ] 

    1. Check for DTCs and note any codes that are output.
    2. Clear the DTCs.
    3. Recheck for DTCs. Based on the DTCs output in the first step, try to reproduce the lane departure alert system DTCs by simulating the conditions indicated by the DTCs.

      Result

      Result Proceed to
      DTCs are not output A
      DTCs are output B

    Result:  2

    GO TO DTC CHART 

    Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - ] 

    Result:  1

    See step  5

  5. PROBLEM SYMPTOMS TABLE 
    1. Refer to Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE [07/2015 - ] 

      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  6

  6. OVERALL ANALYSIS AND TROUBLESHOOTING* 
    1. Terminals of ECU. Refer to TERMINALS OF ECU [07/2015 - ] 
    2. Data List / Active Test. Refer to DATA LIST / ACTIVE TEST [07/2015 - ] 

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  7

  7. ADJUST, REPAIR OR REPLACE 
    NOTE:

    When the forward recognition camera is replaced with a new one, adjustment of the camera sensor optical axis must be performed. Refer to ADJUSTMENT [07/2015 - ]

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  8

  8. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END