PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): U0073,U0100,U0126,U0129,U0140,U0163,U0233,U0265,U1110; Control Module Communication Bus Off; 2019 - 2022 MY RAV4 [11/2018

Last Modified: 01-30-2024	6.11:8.1.0	Doc ID: RM100000001FREO
Model Year Start: 2019	Model: RAV4	Prod Date Range: [11/2018 - 10/2022]
Title: PARK ASSIST / MONITORING: PANORAMIC VIEW MONITOR SYSTEM (for Gasoline Model): U0073,U0100,U0126,U0129,U0140,U0163,U0233,U0265,U1110; Control Module Communication Bus Off; 2019 - 2022 MY RAV4 [11/2018 - 10/2022]

DTC

U0073

Control Module Communication Bus Off

DTC

U0100

Lost Communication with ECM / PCM "A"

DTC

U0126

Lost Communication with Steering Angle Sensor Module

DTC

U0129

Lost Communication with Brake System Control Module

DTC

U0140

Lost Communication with Body Control Module

DTC

U0163

Lost Communication With Navigation Control Module

DTC

U0233

Lost Communication with Blind Spot Monitor Master Module

DTC

U0265

Lost Communication with Image Processing Sensor A

DTC

U1110

Lost Communication with Clearance Sonar Module

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the parking assist ECU.

HINT:

If CAN communication system DTCs are stored, they may also be stored in other systems.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
U0073	Control Module Communication Bus Off	Control module communication bus off	CAN communication system
U0100	Lost Communication with ECM / PCM "A"	Lost communication with ECM	CAN communication system
U0126	Lost Communication with Steering Angle Sensor Module	Lost communication with steering sensor	CAN communication system
U0129	Lost Communication with Brake System Control Module	Lost communication with brake actuator assembly (skid control ECU)	CAN communication system
U0140	Lost Communication with Body Control Module	Lost communication with main body ECU (multiplex network body ECU)	CAN communication system
U0163	Lost Communication With Navigation Control Module	Lost communication with radio and display receiver assembly	CAN communication system
U0233	Lost Communication with Blind Spot Monitor Master Module	Lost communication with blind spot monitor sensor LH	CAN communication system
U0265	Lost Communication with Image Processing Sensor A	Lost communication with television camera assembly	CAN communication system
U1110	Lost Communication with Clearance Sonar Module	Lost communication with clearance warning ECU assembly	CAN communication system

1.	CHECK FOR DTC

(a) Clear the DTCs.

Click here

(b) Check for DTCs.

Click here

Result	Proceed to
DTC U0073, U0100, U0126, U0129, U0140, U0163, U0233, U0265 or U1110 is not output	A
DTC U0073, U0100, U0126, U0129, U0140, U0163, U0233, U0265 and U1110 are not output	B

HINT:

If CAN communication system DTCs are stored, they may also be stored in other systems.
If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
If these DTCs are output frequently, duplicate the conditions that cause the problem symptoms and perform the inspection again, even though the DTC was not output when rechecking for DTCs.
Click here

GO TO CAN COMMUNICATION SYSTEM