P126F BMW - Nitrogen Oxide Sensor Trailing Throttle Check Linear Lambda Signal Too Rich
P126F 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 P126F 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 P126F BMW code
Labor: 1.0The cost of diagnosing the P126F 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.
P126F BMW Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P126F 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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