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Home >> Lexus >> 2014 >> GX 460 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Diagnostic Codes) (U0100-U1114) >> Can Communication System >> DTC U1114: Lost Communication with Main Switch Module [08/2013 - ] >> Description

DTC U1114: Lost Communication with Main Switch Module [08/2013 - ]: Description

DTC Code DTC Detection Condition Trouble Area
U1114 There is no communication from the driving support switch control ECU.
  • Power source or inside of driving support switch control ECU
  • Driving support switch control ECU CAN branch wire or connector
  • Driving support switch control ECU
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