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Home >> Lexus >> 2017 >> GS 450h Base >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System (Diagnostic Codes & Circuit Tests) >> Air Conditioning System >> DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0163: Lost Communication with Navigation Control Module; DTC U0293: Lost Communication with Hybrid Control Module [09/2014 - ] >> Description
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DTC U0131: Lost Communication with Power Steering Control Module; DTC U0142: Lost Communication with Main Body ECU; DTC U0155: Lost Communication with Combination Meter; DTC U0163: Lost Communication with Navigation Control Module; DTC U0293: Lost Communication with Hybrid Control Module [09/2014 - ]: Description

DTC Code DTC Detection Condition Trouble Area
U0131 No communication with power steering ECU assembly
  • CAN communication system
  • Power steering ECU assembly
  • Air conditioning amplifier assembly
U0142 No communication with main body ECU (multiplex network body ECU)
  • CAN communication system
  • Main body ECU (multiplex network body ECU)
  • Air conditioning amplifier assembly
U0155 No communication with combination meter assembly
  • CAN communication system
  • Combination meter assembly
  • Air conditioning amplifier assembly
U0163 No communication with multi-media module receiver assembly
  • CAN communication system
  • Multi-media module receiver assembly
  • Air conditioning amplifier assembly
U0293 No communication with power management control ECU
  • CAN communication system
  • Power management control ECU
  • Air conditioning amplifier assembly
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