Toyota Tacoma 2015-2018 Service Manual: Front Camera Module Circuit (C1AA0)

Toyota Tacoma 2015-2018 Service Manual / 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.

(d) Turn the Techstream on.

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

(f) Check for DTCs.

Click here

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

USE SIMULATION METHOD TO CHECK

2.	REPLACE FORWARD RECOGNITION CAMERA

(a) Replace the forward recognition camera.

Click here (b) Adjust the forward recognition camera.

(b) Adjust the forward recognition camera.

Click here

END

Vehicle Control History

VEHICLE CONTROL HISTORY VEHICLE CONTROL HISTORY (a) A part of the control history can be confirmed using the vehicle control history. Click here ...

Lost Communication with Yaw Rate Sensor Module (U0123,U0126,U0129,U0142,U0155)

DESCRIPTION These DTCs are output when a communication malfunction occurs between the sensors and ECUs. DTC No. Detection Item DTC Detection Condition T ...

Other materials:

Rear Speed Sensor
Removal REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notic ...

System Diagram
SYSTEM DIAGRAM Communication Table Sender Receiver Signal Communication Method Power window regulator master switch assembly*1 Main Body ECU (Multiplex Network Body ECU) Door control switch signal ...

Terminals Of Ecu
TERMINALS OF ECU 1. CHECK MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) (a) Disconnect the 1D and 1F driver side junction block connectors. (b) Measure the voltage and resistance according to the value(s) in the table below. HINT: Measure the values on the wire harness side with the connectors ...