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Home >> Lexus >> 2017 >> RC 200t Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System - Diagnostic Codes (1 Of 2) >> Can Communication System >> DTC U0131: Lost Communication with Power Steering Control Module [09/2014 - 11/2017] >> Description

DTC U0131: Lost Communication with Power Steering Control Module [09/2014 - 11/2017]: Description

DTC No. Detection Item DTC Detection Condition Trouble Area Note
U0131 Lost Communication with Power Steering Control Module No communication from the power steering ECU assembly continues.
  • Power steering ECU assembly branch line or connector
  • Power source circuit of power steering ECU assembly
  • Power steering ECU assembly ground circuit
  • Power steering ECU assembly
 HINT: 
The network gateway ECU stores DTCs when it detects a communication stop or network communication error for ECUs connected to sub bus 19.

HINT: 

This diagnostic procedure is for when DTC U0131 is output by the network gateway ECU (Techstream display: Gateway).

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