Toyota Tundra Service Manual: Front Camera Module Circuit (C1AA0)

Toyota Tundra Service Manual / Engine, Hybrid System / Cruise Control / Lane Departure Alert System / Front Camera Module Circuit (C1AA0)

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

3 seconds after the ignition switch is turned to ON, the forward recognition camera detects an internal malfunction.

Forward recognition camera

CAUTION / NOTICE / HINT

NOTICE:

  • 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 forward recognition camera learning.

    Click here

PROCEDURE

1.

CHECK DTC OUTPUT

(a) Check if the stored DTCs are current DTCs.

(b) Connect the Techstream to the DLC3.

(c) Turn the ignition switch to ON.

(d) Turn the Techstream on.

(e) Enter the following menus: Chassis / LKA/LDA / Trouble Codes.

(f) Check for DTCs.

Result

Proceed to

DTC C1AA0 is output

A

DTC C1AA0 is not output

B
B

USE SIMULATION METHOD TO CHECK

A

2.

REPLACE FORWARD RECOGNITION CAMERA

(a) Replace the forward recognition camera.

Click here

(b) Adjust the forward recognition camera.

Click here

NEXT

END
    Steering Angle Sensor (C1A47)

    FCM Destination Information Unmatched (C1AA1)

    See More:

    Toyota Tundra Service Manual > Rear Leaf Spring: Reassembly
    REASSEMBLY PROCEDURE 1. INSTALL REAR SPRING LEAF BUSH (a) Install a new bush to the leaf spring. (1) Install the bushing while aligning it with the matchmarks so that its openings are as shown in the illustration. NOTICE: Be sure to install each bushing to the correct positions. (b) Use SST and a pr ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2025 Copyright www.ttundra.com
    0.0299