DTC U2101 Ford

Door Multiplex Control Unit Internal Error

Door Multiplex Control Unit Internal Error

Description

Door Multiplex Control Unit malfuncion. NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.

Cause and Solution

Loose or poor connections Faulty battery and or charging system Faulty door multiplex control unit; replace the power window master switch

Video Guide

Duration: PT3M49S | Uploaded: 2020-06-20

Diagnostic Info

  • DTC Code: U2101
  • Brand: Ford
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