P128E BMW - Nitrogen Oxide Sensor Oxygen Sensor Signal After Regeneration Dynamics Binary Dynamic Response Too Low
P128E BMW Possible Causes
- Faulty Nitrogen Oxide (NOx) Sensor
- Nitrogen Oxide (NOx) Sensor harness is open or shorted
- Nitrogen Oxide (NOx) Sensor circuit poor electrical connection
How do I fix code P128E 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 P128E BMW code
Labor: 1.0The cost of diagnosing the P128E 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.
P128E BMW Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P128E BMW MeaningThe Engine Control Module (ECM) monitors the Nitrogen Oxide (NOx) Sensor. The ECM sets the OBDII code when the Nitrogen Oxide (NOx) Sensor is not to factory specifications.
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