ROAD SIGN ASSIST SYSTEM, Diagnostic DTC:C1AA0

DTC Code DTC Name
C1AA0 Front Camera Module Circuit

DESCRIPTION

When an internal malfunction is detected in the forward recognition camera, DTC C1AA0 is stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AA0

Front Camera Module Circuit

While the ignition switch is ON, the forward recognition camera detects an internal malfunction for approximately 1 second or more.

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 FOR DTCs (ROAD SIGN ASSIST SYSTEM)

    1. Check for DTCs.

      Click here

      Body Electrical > Road Sign Assist > Trouble Codes

    Result

    Result

    Proceed to

    DTC C1AA0 is not output

    A

    DTC C1AA0 is output

    B
    A

    USE SIMULATION METHOD TO CHECK

    Click hereClick here

    B

  2. REPLACE FORWARD RECOGNITION CAMERA

    1. Replace the forward recognition camera.

      Click here

    2. Adjust the forward recognition camera.

      Click here

    Result

    Proceed to

    NEXT
    NEXT

    END