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Home >> Lexus >> 2017 >> ES 350 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (W/O Central Gateway Ecu) (Diagnostic Codes & Symptom Tests) >> Can Communication System (W/O Central Gateway Ecu) >> DTC U1115: Lost Communication with Tilt and Telescopic Module (07/2015 -) >> Description

DTC U1115: Lost Communication with Tilt and Telescopic Module (07/2015 -): Description

DTC No. DTC Detection Condition Trouble Area
U1115 No communication from the multiplex tilt and telescopic ECU continues.
  • Multiplex tilt and telescopic ECU branch line or connector
  • Power source circuit of multiplex tilt and telescopic ECU
  • Multiplex tilt and telescopic ECU ground circuit
  • Multiplex tilt and telescopic ECU

HINT: 

This diagnosis procedure is for when DTC U1115 is output by the main body ECU (Techstream display: Main Body).