Acura B2191: Front Passenger's MPCS Unit Internal (EEPROM) Error
Is your scanner showing Acura B2191?
No worries. We'll show you what it means and how to deal with it.
Acura B2191: Front Passenger's MPCS Unit Internal (EEPROM) Error
OVERVIEWWhat Does The Acura B2191 Code Mean?
Front Passenger’s MPCS Unit Internal failure.
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A.
What Are The Potential Causes Of The Acura B2191 Code?
Faulty Front Passenger’s MPCS unit
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
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura B2191, DTCDECODE.
