Acura B2188: Communication Line (UART Line) Driver's MPCS Unit cannot receive UART messages from Front Passenger's MPCS Unit.
Is your scanner showing Acura B2188?
No worries. We'll show you what it means and how to deal with it.
Acura B2188: Communication Line (UART Line) Driver's MPCS Unit cannot receive UART messages from Front Passenger's MPCS Unit.
OVERVIEWWhat Does The Acura B2188 Code Mean?
Communication Line (Open circuit)
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 B2188 Code?
- “Open” circuit
- Faulty Front Passenger’s MPCS unit
- Faulty Driver’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:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Acura B2188, DTCDECODE.
