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Home >> Lexus >> 2017 >> ES 300h >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Front Recognition Camera System (Diagnostic Codes & Circuit Tests) >> Front Recognition Camera System >> DTC C1A10: Front Radar Sensor [07/2015 - ] >> Procedure

DTC C1A10: Front Radar Sensor [07/2015 - ]: Procedure

  1. REPLACE MILLIMETER WAVE RADAR SENSOR ASSEMBLY 
    1. Replace the millimeter wave radar sensor assembly. Refer to REMOVAL [07/2015 - ]

    Result:  NEXT

    NEXT 

    See step  2

  2. ADJUST MILLIMETER WAVE RADAR SENSOR ASSEMBLY 
    1. Adjust the millimeter wave radar sensor assembly. Refer to ADJUSTMENT [07/2015 - ]

    Result:  NEXT

    NEXT 

    See step  3

  3. CHECK DTC OUTPUT (FRONT RECOGNITION CAMERA SYSTEM) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.
    5. Clear the DTCs. Refer to DTC CHECK / CLEAR [07/2015 - ]
    6. Make sure that the DTC detection conditions are met.

      HINT: 

      If the detection conditions are not met, the system cannot detect the malfunction.

    7. Check for DTCs. Refer to DTC CHECK / CLEAR [07/2015 - ]
      RESULT

      Result Proceed to
      DTC C1A10 is not output A
      DTC C1A10 is output B

    Result:  A

    END (MILLIMETER WAVE RADAR SENSOR ASSEMBLY WAS DEFECTIVE) 

    Result:  B

    REPLACE FORWARD RECOGNITION CAMERA 

    Refer to COMPONENTS [07/2015 - ]