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Home >> Lexus >> 2023 >> LX 600 Base >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Power Steering System - Diagnostic Codes & Circuit Tests >> Power Steering System >> DTC U0100-00: Lost Communication with ECM/PCM "A" (System 2) Missing Message; DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0129-00: Lost Communication with Brake System Control Module (System 2) Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U023A-00: Lost Communication with Image Processing Module (System 2) Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [12/2021 - ] >> Procedure
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DTC U0100-00: Lost Communication with ECM/PCM "A" (System 2) Missing Message; DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0129-00: Lost Communication with Brake System Control Module (System 2) Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U023A-00: Lost Communication with Image Processing Module (System 2) Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message [12/2021 - ]: Procedure

  1. GO TO CAN COMMUNICATION SYSTEM 

    HINT: 

    Refer to HOW TO PROCEED WITH TROUBLESHOOTING [12/2021 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    END 

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