LANE DEPARTURE ALERT SYSTEM (w/ Dynamic Radar Cruise Control 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 Code DTC Detection Condition Trouble Area
C1AA8 While 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
C1AA9 While the engine switch is on (IG), the lane departure warning camera detects that lane departure warning camera adjustment has not been completed.

INSPECTION PROCEDURE

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. ADJUST LANE DEPARTURE WARNING CAMERA

    Click here


    NEXT

  2. CLEAR DTCs


    1. Connect the GTS 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

  3. CHECK FOR DTCs (LANE DEPARTURE ALERT)


    1. Perform the following to make sure the DTC detection conditions are met.

      Tech Tips

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

    2. Connect the GTS 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

    REPLACE LANE DEPARTURE WARNING CAMERA Click here

    OK

    END