P14A7 BMW - Diesel Particulate Filter System Flow Resistance Too High
P14A7 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
First diagnose P14A7 BMW code
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 terminals.
Cost of diagnosing the P14A7 BMW code
Labor: 1.0The cost of diagnosing the P14A7 BMW code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P14A7 BMW Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P14A7 BMW MeaningThe 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.
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