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Home >> Lexus >> 2015 >> GX 460 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Parking Assist Monitor System (Diagnostic Codes & Symptom Tests) >> Parking Assist Monitor System >> DTC U0073: Control Module Communication Bus OFF; DTC U0114: Lost Communication with 4WD Control ECU; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0140: Lost Communication with Main Body ECU; DTC U1110: Lost Communication with Clearance Warning ECU [08/2013 - ] >> Description
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DTC U0073: Control Module Communication Bus OFF; DTC U0114: Lost Communication with 4WD Control ECU; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0140: Lost Communication with Main Body ECU; DTC U1110: Lost Communication with Clearance Warning ECU [08/2013 - ]: 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 Code DTC Detection Condition Trouble Area
U0073 Control module communication bus off CAN communication system
U0114 Lost Communication with 4WD Control ECU
U0126 Lost communication with steering angle sensor
U0129 Lost communication with skid control ECU (brake actuator assembly)
U0140 Lost communication with main body ECU
U1110 Lost communication with clearance warning ECU