Driver Side Power Window Motor Pulse ‘B’ Error
Table of contents
B2178 HONDA Possible Causes
- Faulty Driver Side Power Window Motor
- Driver Side Power Window Motor harness is open or shorted
- Driver Side Power Window Motor circuit poor electrical connection
How do I fix code B2178 HONDA?
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 B2178 HONDA code
The cost of diagnosing the B2178 HONDA 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)
B2178 HONDA Description
The Driver side Multiplex Control System (MPCS) monitors the Driver Side Power Window Motor. The MPCS sets the OBDII code when the Driver Side Power Window Motor is not to factory specifications.