Acura B1002: Multiplex Integrated Control Unit (MICU) Internal Error
Is your scanner showing Acura B1002?
No worries. We'll show you what it means and how to deal with it.
Acura B1002: Multiplex Integrated Control Unit (MICU) Internal Error
OVERVIEWWhat Does The Acura B1002 Code Mean?
PCM or F-CAN loss of communication, B-CAN loss of communication.
What Are The Potential Causes Of The Acura B1002 Code?
- Faulty battery or charging system
- PCM or F-CAN loss of communication errors
- Poor connections or loose pins at all connectors related to the circuit.
- ”Open” and/or ”short” related to the circuits.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> Acura Under-dash Fuse/Relay Box
>>> Acura Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Accessories & Equipment Multiplex Integrated Control System Service Manual for B1002 – 2004 Acura TSX, page 40.
