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Home >> Lexus >> 2013 >> ES 350 >> 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: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted >> Procedure
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DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: 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 engine switch on (IG).
    3. Enter the following menus: Chassis / Lane Departure Alert / Trouble Codes.
    4. Clear DTCs.
    5. Turn the engine switch off.

    NEXT: Go to next step 

  3. CHECK FOR DTCs (LANE DEPARTURE ALERT) 
    1. Perform the following to make sure the DTC detection conditions are met.

      HINT: 

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

    2. Connect the Techstream to the DLC3.
    3. Turn the engine switch on (IG).
    4. Enter the following menus: Chassis / Lane Departure Alert / Trouble Codes.
    5. Check for DTCs.

      OK

      DTC C1AA8 or C1AA9 is not output.

    6. Turn the engine switch off.

    NG → See step   4 

    OK → END 

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