Communication Line Driver Side MPCS Unit Cannot Receive UART Messages From Front Passenger Side MPCS Unit
Table of contents
B2188 ACURA Possible Causes
- Faulty Driver Side Multiplex Control System (MPCS)
- Faulty Passenger Side Multiplex Control System (MPCS)
- Passenger Side Multiplex Control System (MPCS) harness is open or shorted
- Passenger Side Multiplex Control System (MPCS) circuit poor electrical connection
How do I fix code B2188 ACURA?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the B2188 ACURA code
The cost of diagnosing the B2188 ACURA code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B2188 ACURA Description
The Driver Side Multiplex Control System (MPCS) communication line cannot receive UART messages from front Passenger Side Multiplex Control System (MPCS) Unit.
