FRONT RECOGNITION CAMERA SYSTEM, Diagnostic DTC:C1AA9

DTC Code DTC Name
C1AA9 Front Camera Module Beam Axis Not Adjusted

DESCRIPTION

If the camera sensor optical axis learning is not performed after installing the forward recognition camera, DTC C1AA9 is stored.

DTC No. DTC Detection Condition Trouble Area
C1AA9 While the power switch is on (IG), the forward recognition camera detects that forward recognition camera adjustment has not been completed. Forward recognition camera

CAUTION / NOTICE / HINT

Note


  • When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which was installed to another vehicle is used, the information stored in the forward recognition camera will not match the information from the vehicle. As a result, a DTC may be stored.

  • If the forward recognition camera has been replaced with a new one, be sure to perform Recognition Camera/Target Position Memory and Recognition Camera Axis Adjust Click here.

PROCEDURE


  1. CHECK DTC OUTPUT (FRONT RECOGNITION CAMERA SYSTEM)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.

    5. Check for DTCs Click here.


    NEXT

  2. PERFORM FORWARD RECOGNITION CAMERA OPTICAL AXIS LEARNING


    1. Adjust the forward recognition camera Click here.


    NEXT

  3. CHECK DTC OUTPUT (FRONT RECOGNITION CAMERA SYSTEM)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / Front Recognition Camera / Trouble Codes.

    5. Clear the DTCs Click here.

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

      Tech Tips

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

    7. Check for DTCs Click here.

      Result
      Result Proceed to
      DTC C1AA9 is output. A
      DTC C1AA9 is not output. B

    8. Turn the power switch off.


    A

    REPLACE FORWARD RECOGNITION CAMERA Click here

    B

    END