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How To Proceed With Troubleshooting [12/2013 - 11/2016]: Procedure

  1. VEHICLE BROUGHT TO WORKSHOP 

    Result: 

    NEXT 

  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: 

    NEXT 

  3. INSPECT MILLIMETER WAVE RADAR SENSOR ASSEMBLY (BEAM AXIS MISALIGNMENT READING)* 
    1. Adjust the reflector height.

      Refer to ADJUSTMENT [12/2013 - 11/2016]

    2. Place the reflector.

      Refer to ADJUSTMENT [12/2013 - 11/2016]

    3. Connect the Techstream to the DLC3.
    4. Turn the Techstream on.
    5. Turn the cruise control switch (ON/OFF button) on.
    6. Enter the following menus: Powertrain / Radar Cruise / Utility / Beam Axis Misalignment Reading.
    7. Check the amount of misalignment and make a note.

      Powertrain > Radar Cruise > Utility 

      Tester Display
      Beam Axis Misalignment Reading

    Result: 

    NEXT 

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

      Result

      Result Proceed to
      CAN communication system DTCs are not output A
      CAN communication system DTCs are output B

    Result:  2

    B 

    GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - 11/2016] 

    Result:  1

    A 

    See step  5

  5. CHECK FOR DTC (PRE-COLLISION 2)* 
    1. Check for DTCs and note any codes that are output.

      Refer to DTC CHECK / CLEAR [12/2013 - 11/2016] 

      Body Electrical > Pre-Collision 2 > Trouble Codes 

    2. Clear the DTCs.

      Refer to DTC CHECK / CLEAR [12/2013 - 11/2016] 

      Body Electrical > Pre-Collision 2 > Clear DTCs 

    3. Recheck for DTCs. Try to reproduce the DTCs by duplicating the conditions indicated by the DTCs.

      Refer to DTC CHECK / CLEAR [12/2013 - 11/2016] 

      Body Electrical > Pre-Collision 2 > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      DTCs are output B
      DTCs are not output, and malfunction cannot be duplicated or checked C

    Result:  2

    B 

    GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [12/2013 - 11/2016]  

    Result:  3

    C 

    GO TO SYMPTOM SIMULATION. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2013 - 11/2016] 

    Result:  1

    A 

    See step  6

  6. PROBLEM SYMPTOMS TABLE 

    HINT: 

    Refer to Problem Symptoms Table.

    Refer to PROBLEM SYMPTOMS TABLE [12/2013 - 11/2016] 

    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 [12/2013 - 11/2016] 

    2. Data List / Active Test

      Refer to DATA LIST / ACTIVE TEST [12/2013 - 11/2016] 

    Result: 

    NEXT 

  8. ADJUST, REPAIR OR REPLACE 
    NOTE:

    When the millimeter wave radar sensor assembly is replaced with a new one, adjustment of the radar sensor beam axis must be performed.

    Refer to ADJUSTMENT [12/2013 - 11/2016]

    Result: 

    NEXT 

  9. CONFIRMATION TEST 

    Result: 

    NEXT 

    END 

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