Toyota CH-R Service Manual: Lost Communication with Front Camera Module (U023A)

Toyota CH-R Service Manual / Lighting (ext) / Automatic High Beam System / Lost Communication with Front Camera Module (U023A)

DESCRIPTION

This DTC is stored when the CAN communication system is malfunctioning.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U023A

Lost Communication with Front Camera Module

Lost communication with forward recognition camera

CAN communication system

PROCEDURE

1.

CLEAR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.

(e) Clear the DTCs.

Body Electrical > Main Body > Clear DTCs
NEXT

2.

CHECK FOR DTC

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Main Body / Trouble Codes.

(e) Check for DTCs.

Body Electrical > Main Body > Trouble Codes

OK:

DTC U023A is not output.

OK

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM

    Automatic High Beam Camera (B124C)
    DESCRIPTION This DTC is stored when the main body ECU (multiplex network body ECU) detects a malfunction in the forward recognition camera. DTC No. Detection Item ...

    Automatic High Beam Switch Circuit
    DESCRIPTION The main body ECU (multiplex network body ECU) detects auto high beam switch signals. The automatic high beam system can be turned on and off by operating the integration control and ...

    Other materials:

    Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Data List / Active Test
    DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the ...

    Toyota CH-R Service Manual > Condenser: Installation
    INSTALLATION PROCEDURE 1. INSTALL COOLER CONDENSER ASSEMBLY (a) Engage the 2 guides and 2 claws to install the cooler condenser assembly as shown in the illustration. Install in this Direction (1) Install in this Direction (2) NOTICE: ...

    © 2017-2019 Copyright www.tochr.net
    0.0215