Dtc C1Aa0 Front Camera Module Circuit

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
Cruise Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC OUTPUT (ROAD SIGN ASSIST SYSTEM)

REPLACE FORWARD RECOGNITION CAMERA

DTC C1AA0 Front Camera Module Circuit


DESCRIPTION

This DTC indicates an internal malfunction of the forward recognition camera.

DTC No.
DTC Detection Condition
Trouble Area
C1AA0
While the engine switch is on (IG), the forward recognition camera detects an internal malfunction for approximately 1 second or more.
Forward recognition camera

INSPECTION PROCEDURE

NOTICE:
  1. 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.
  2. 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).
1.CHECK DTC OUTPUT (ROAD SIGN ASSIST SYSTEM)
  1. Check if the stored DTCs are current DTCs.

  1. Connect the GTS to the DLC3.

  1. Turn the engine switch on (IG).

  1. Turn the GTS on.

  1. Enter the following menus: Body Electrical / Road Sign Assist / Trouble Codes

  1. Check for DTCs (Click here).

Result:
Result
Proceed to
DTC C1AA0 is output.
A
DTC C1AA0 is not output.
B


B
USE SIMULATION METHOD TO CHECK (Click here)
A


2.REPLACE FORWARD RECOGNITION CAMERA
  1. Replace the forward recognition camera (Click here).

  1. Adjust the forward recognition camera (Click here).


NEXT

END