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Home >> Lexus >> 2011 >> CT 200h >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Parking Assist Monitor System (Diagnostic Codes & Circuit Tests) >> Parking Assist Monitor System >> DTC U0073: Control Module Communication Bus Off; 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 U1110: Lost Communication with Clearance Sonar Module >> Description
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DTC U0073: Control Module Communication Bus Off; 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 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. DTC Detection Condition Trouble Area
U0073 Control module communication bus off CAN communication system
U0126 Lost communication with steering angle sensor
U0129 Lost communication with brake system
U0140 Lost communication with Body Control Module (multiplex network body ECU)
U1110 Lost Communication with Clearance Sonar Module