Mass or Volume Air Flow ‘A’ Circuit Range/Performance – Air Flow Too Low
Table of contents
P00BC BMW Possible Causes
- Faulty Mass or Volume Air Flow ‘A’ Sensor
- Mass or Volume Air Flow ‘A’ Sensor harness is open or shorted
- Mass or Volume Air Flow ‘A’ Sensor circuit poor electrical connection
How do I fix code P00BC BMW?
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 P00BC BMW code
The cost of diagnosing the P00BC BMW 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)
P00BC BMW Description
The Engine Control Module (ECM) monitors the Mass or Volume Air Flow ‘A’ Circuit signal. The ECM sets the OBDII code when then Mass or Volume Air Flow ‘A’ Sensor is out of factory specifications.