LANE DEPARTURE ALERT SYSTEM, Diagnostic DTC:C1AA8, C1AA9

DTC Code DTC Name
C1AA8 Front Camera Module Incorrect Axial Gap
C1AA9 Front Camera Module Beam Axis Not Adjusted

DESCRIPTION

If the lane departure warning camera determines that the lane departure warning camera axis has deviated, DTC C1AA8 is stored. Also, if the camera sensor beam axis adjustment is not performed after installing the lane departure warning camera, DTC C1AA9 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AA8 Front Camera Module Incorrect Axial Gap While the power switch is on (IG) and the lane departure alert system is operating, the lane departure warning camera detects lane departure warning camera beam axis deviation.

  • Lane departure warning camera

  • Windshield glass
C1AA9 Front Camera Module Beam Axis Not Adjusted While the power switch is on (IG), the lane departure warning camera detects that lane departure warning camera adjustment has not been completed.

  • Lane departure warning camera

  • Windshield glass

CAUTION / NOTICE / HINT

Note

When the lane departure warning camera is replaced with a new one, adjustment of the lane departure warning camera beam axis must be performed.

Click here

PROCEDURE


  1. CHECK CAMERA INSTALLATION (LANE DEPARTURE WARNING CAMERA)


    1. Check the lane departure warning camera installation.

      Click here

      Tech Tips

      If the lane departure warning camera bracket is deformed or misaligned, replace the windshield glass.

      Click here

      Result
      Result Proceed to
      The lane departure warning camera bracket is not deformed or misaligned A
      The lane departure warning camera bracket is deformed or misaligned B

    B

    REPLACE WINDSHIELD GLASS Click here

    A

  2. ADJUST LANE DEPARTURE WARNING CAMERA


    1. Perform the lane departure warning camera adjustment.

      Click here

      Result
      Proceed to
      NEXT

    NEXT

  3. CHECK FOR DTCs (LANE DEPARTURE ALERT)


    1. Clear the DTCs.

      Click here


      Chassis > Lane Departure Alert > Clear DTCs

    2. Make sure that the DTC detection conditions are met.

      Tech Tips

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

    3. Check for DTCs.

      Click here


      Chassis > Lane Departure Alert > Trouble Codes
      Result
      Result Proceed to
      DTC C1AA8 and C1AA9 are not output A
      DTC C1AA8 or C1AA9 is output B

    A

    END

    B

    REPLACE LANE DEPARTURE WARNING CAMERA Click here