Diesel Particulate Filter System Flow Resistance Too Low
Table of contents
P14A6 BMW Possible Causes
- Faulty Diesel Particulate Filter System Flow Sensor
- Diesel Particulate Filter System Flow Sensor harness is open or shorted
- Diesel Particulate Filter System Flow Sensor circuit poor electrical connection
How do I fix code P14A6 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 P14A6 BMW code
The cost of diagnosing the P14A6 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)
P14A6 BMW Description
The Engine Control Module (ECM) monitors the Diesel Particulate Filter System Flow Sensor. The ECM sets the OBDII code when the Diesel Particulate Filter System Flow Sensor is not to factory specifications.