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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. INSPECT MILLIMETER WAVE RADAR SENSOR ASSEMBLY* 
    1. Adjust the reflector height. Refer to ADJUSTMENT [07/2015 - ]
    2. Place the reflector. Refer to ADJUSTMENT [07/2015 - ]
    3. Connect the Techstream to the DLC3.
    4. Turn the engine switch on (IG).
    5. Turn the Techstream on.
    6. Turn the cruise control main switch (ON/OFF button) on.
    7. Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / Front Beam Axis Misalignment Reading.
    8. Check the amount of misalignment and make a note.
    9. Enter the following menus: Body Electrical / Pre-Collision 2 / Utility / Front Beam Axis Offset Reading.
    10. Check the amount of offset and make a note.

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  4

  4. CHECK CAN COMMUNICATION SYSTEM* 
    1. Using the Techstream, check that the CAN communication system is functioning normally.

      OK

      CAN communication system is functioning normally.

      HINT: 

      Refer to CAN Bus Check for the CAN communication system. Refer to DIAGNOSIS SYSTEM [07/2015 - 08/2016] Refer to DIAGNOSIS SYSTEM [08/2016 - ]

      Result

      Proceed to
      OK
      NG

    Result:  2

    NG 

    GO TO CAN COMMUNICATION SYSTEM 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2015 - ]

    Result:  1

    OK 

    See step  5

  5. 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. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs.

      Result

      Result Proceed to
      DTC does not reoccur A
      DTC reoccurs B

    Result:  2

    B 

    GO TO DTC CHART 

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

    Result:  1

    A 

    See step  6

  6. PROBLEM SYMPTOMS TABLE 

    HINT: 

    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

    B 

    See step  8

    Result:  1

    A 

    See step  7

  7. 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  8

  8. ADJUST, REPAIR OR REPLACE 
    NOTE:

    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 [07/2015 - ]

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    See step  9

  9. CONFIRMATION TEST 

    Result

    Proceed to
    NEXT

    Result:  1

    NEXT 

    END 

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