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Home >> Lexus >> 2016 >> LX 570 >> Repair and Diagnosis (Single Page) >> Brakes >> Parking Brake System >> Electric Parking Brake - Diagnostic Codes & Symptom Tests >> Electric Parking Brake System >> DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0124: Lost Communication With Lateral Acceleration Sensor Module; DTC U0129: Lost Communication With Brake System Control Module [08/2020 - ] >> Procedure
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DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0124: Lost Communication With Lateral Acceleration Sensor Module; DTC U0129: Lost Communication With Brake System Control Module [08/2020 - ]: Procedure

  1. GO TO CAN COMMUNICATION SYSTEM 
    1. Go to CAN communication system (Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2020 - ] ).

    Result: 

    NEXT 

    END 

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