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LANE DEPARTURE ALERT SYSTEM, Diagnostic DTC:C1AA8, C1AA9

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

If the lane departure warning camera determines that the lane departure warning camera axis has deviated, DTC C1AA8 is stored. Also, if adjustment of the camera sensor beam axis 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 When the engine 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 When the engine 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
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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.

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PROCEDURE


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    CHECK CAMERA INSTALLATION (LANE DEPARTURE WARNING CAMERA)


    1. Check the lane departure warning camera installation.

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      Tip:

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

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      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

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    ADJUST LANE DEPARTURE WARNING CAMERA


    1. Perform the lane departure warning camera adjustment.

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      Result
      Proceed to
      NEXT

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    CHECK FOR DTCs (LANE DEPARTURE ALERT)


    1. Clear the DTCs.

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      1. Chassis > Lane Departure Alert > Clear DTCs


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

      Tip:

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

    3. Check for DTCs.

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      1. 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 CAMERAClick here