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Home >> Lexus >> 2016 >> LS 600h >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Pre-Collision System - Diagnostic Codes >> Pre-Collision System >> DTC C1A10: Front Radar Sensor [09/2015 - ] >> Procedure
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DTC C1A10: Front Radar Sensor [09/2015 - ]: Procedure

  1. REPLACE FRONT MILLIMETER WAVE RADAR SENSOR 
    1. Replace the front millimeter wave radar sensor (Refer to REMOVAL [09/2015 - ] ).

    Result:  NEXT

    NEXT 

    See step  2

  2. ADJUST FRONT MILLIMETER WAVE RADAR SENSOR 
    1. Adjust the front millimeter wave radar sensor (Refer to ADJUSTMENT [09/2015 - ] ).

    Result:  NEXT

    NEXT 

    See step  3

  3. ADJUST OBJECT RECOGNITION CAMERA 
    NOTE:

    For vehicles without a driver monitor camera, go to the next step.

    1. Adjust the object recognition camera (Refer to ADJUSTMENT [09/2015 - ] ).

      HINT: 

      After performing the front millimeter wave radar sensor's beam axis adjustment, it is necessary to perform the object recognition camera's beam axis adjustment.

    Result:  NEXT

    NEXT 

    See step  4

  4. CHECK FOR DTC 
    1. Using the Techstream, enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Code.
    2. Select "Clear" and clear the data.
    3. Recheck for DTC.

      OK

      DTC C1A10 is not output.

    Result:  OK

    OK 

    END (FRONT MILLIMETER WAVE RADAR SENSOR IS DEFECTIVE) 

    Result:  NG

    NG 

    REPLACE DRIVING SUPPORT ECU 

    (Refer to REMOVAL [09/2015 - ] )