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Home >> Lexus >> 2013 >> ES 300h >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Cruise Control Systems >> Lane Departure Alert System (W/ Dynamic Radar Cruise Control) (Diagnostic Codes & Circuit Tests) >> LANE DEPARTURE ALERT SYSTEM (w/ Dynamic Radar Cruise Control System) >> DTC C1AA8, C1AA9: Front Camera Module Incorrect Axial Gap; Front Camera Module Beam Axis Not Adjusted >> Procedure

DTC C1AA8, C1AA9: Front Camera Module Incorrect Axial Gap; Front Camera Module Beam Axis Not Adjusted: Procedure

  1. ADJUST LANE DEPARTURE WARNING CAMERA 

    Refer to ADJUSTMENT [06/2012 - ]

    NEXT: Go to next step 

  2. CLEAR DTCs 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Chassis/Lane Departure Alert/Trouble Codes.
    4. Clear DTCs.
    5. Turn the power switch off.

    NEXT: Go to next step 

  3. CHECK FOR DTCs (LANE DEPARTURE ALERT) 
    1. Connect the Techstream to the DLC3.
    2. Turn the power switch on (IG).
    3. Enter the following menus: Chassis/Lane Departure Alert/Trouble Codes.
    4. Check for DTCs.

      OK

      DTC C1AA8 or C1AA9 is not output.

    5. Turn the power switch off.

    NG → See step   4 

    OK → END 

  4. REPLACE LANE DEPARTURE WARNING CAMERA. Refer to  REMOVAL [06/2012 - ]