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Home >> Lexus >> 2014 >> GS 350 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Rear View Monitor System (Diagnostic Codes & Symptom Tests) >> Rear View Monitor System >> 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 Main Body ECU [09/2013 - ] >> Description
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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 Main Body ECU [09/2013 - ]: Description

These DTCs are stored if there is a malfunction in CAN communication system connected to the multi-media module receiver assembly.

HINT: 

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

DTC Code DTC Detection Condition Trouble Area
U0100 Lost Communication with ECM / PCM "A" CAN communication system
U0126 Lost Communication with Steering Angle Sensor Module
U0129 Lost Communication with Brake System Control Module
U0140 Lost Communication with Main Body ECU