Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM1000000021GSO
Model Year Start: 2022 Model: RAV4 Prod Date Range: [12/2021 -           ]
Title: LIGHTING (EXT): AUTOMATIC HIGH BEAM SYSTEM: U023A; Lost Communication with Front Camera Module; 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]

DTC

U023A

Lost Communication with Front Camera Module

DESCRIPTION

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

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

U023A

Lost Communication with Front Camera Module

Lost communication with forward recognition camera

CAN communication system

Main Body

PROCEDURE

1.

CHECK FOR DTC

(a) Clear the DTCs.

Click here 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; LIGHTING (EXT): AUTOMATIC HIGH BEAM SYSTEM: DTC CHECK / CLEAR

Body Electrical > Main Body > Clear DTCs

(b) Check for DTCs.

Click here 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; LIGHTING (EXT): AUTOMATIC HIGH BEAM SYSTEM: DTC CHECK / CLEAR

Body Electrical > Main Body > Trouble Codes

OK:

DTC U023A is not output.

OK

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM

for HV Model:

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM (for HV Model): HOW TO PROCEED WITH TROUBLESHOOTING

for Gasoline Model:

Click here 2019 - 2024 MY RAV4 [11/2018 -        ]; NETWORKING: CAN COMMUNICATION SYSTEM (for Gasoline Model): HOW TO PROCEED WITH TROUBLESHOOTING