B1010 HONDA - MICU Lost Communication With The Door Multiplex Control Unit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

Possible causes

  • Faulty Door Multiplex Control Unit
  • Door Multiplex Control Unit harness is open or shorted
  • Door Multiplex Control Unit circuit poor electrical connection
  • Faulty Multiplex Control Unit Module (MICU)
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • B1010 Honda Description

    The Multiplex Control Unit Module (MICU) monitors the Door Multiplex Control Unit. The MICU sets the OBDII code when the Door Multiplex Control Unit is not to factory specifications.
    OBDII Code B1010 Honda - MICU Lost Communication With The Door Multiplex Control Unit - Engine-Codes.com

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