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 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 rear television camera assembly | CAN communication system |
U0266 | Lost Communication with Image Processing Sensor B | Lost communication with side television camera assembly LH | CAN communication system |
U0267 | Lost Communication with Image Processing Sensor C | Lost communication with front television camera assembly | CAN communication system |
U0268 | Lost Communication with Image Processing Sensor D | Lost communication with side television camera assembly RH | CAN communication system |
U1110 | Lost Communication with Clearance Sonar Module | Lost communication with clearance warning ECU assembly | CAN communication system |
PROCEDURE
1. | CHECK FOR DTC |
(a) Clear the DTCs.
Chassis > Circumference Monitoring Camera Control Module > Clear DTCs(b) Check for DTCs.
Chassis > Circumference Monitoring Camera Control Module > Trouble Codes Result | Proceed to |
---|---|
DTC U0073, U0100, U0126, U0129, U0140, U0163, U0233, U0265, U0266, U0267, U0268 and U1110 are not output | A |
DTC U0073, U0100, U0126, U0129, U0140, U0163, U0233, U0265, U0266, U0267, U0268 and/or U1110 are output | B |
HINT:
Click here
A | ![]() | USE SIMULATION METHOD TO CHECK |
B | ![]() | GO TO CAN COMMUNICATION SYSTEM |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Electric Parking Brake System: Left Electric Parking Brake Actuator Control Circuit Short to Ground (C060B11)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area Memory Note C060B11 Left Electric Parking Brake Actuator Control Circuit Short to Ground
Diagnosis Condition:
Electric parking brake not operating
Malfunction Status:
The ECU power supply is normal but ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Intake System: System Diagram
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