B1002 HONDA - Multiplex Integrated Control Unit Internal Error
Repair Importance Level: 3/3
Repair Difficulty Level:
3/3
Possible causes
Faulty Multiplex Control Unit Module (MICU)
Multiplex Control Unit Module (MICU) harness is open or shorted
Multiplex Control Unit Module (MICU) circuit poor electrical connection
Possible symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1002 Honda Description
The Multiplex Control Unit Module (MICU) monitors itself. The MICU sets the OBDII code when there is an internal error.
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