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Home >> Lexus >> 2018 >> RX 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System - Diagnostic Codes & Circuit Tests >> Air Conditioning System >> DTC U0100: Lost Communication with ECM; DTC U0131: Lost Communication with Electric Power Steering ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0151: Lost Communication with Restraints Control Module; DTC U0155: Lost Communication with Combination Meter; DTC U0163: Lost Communication with Navigation Control Module [09/2015 - ] >> Procedure
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DTC U0100: Lost Communication with ECM; DTC U0131: Lost Communication with Electric Power Steering ECU; DTC U0142: Lost Communication with Main Body ECU; DTC U0151: Lost Communication with Restraints Control Module; DTC U0155: Lost Communication with Combination Meter; DTC U0163: Lost Communication with Navigation Control Module [09/2015 - ]: Procedure

  1. GO TO CAN COMMUNICATION SYSTEM 

    HINT: 

    Refer to CAN Communication System.

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [09/2015 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END 

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