P1181 BMW Possible Causes
- Faulty O2 sensor
- O2 sensor harness is open or shorted
- Poor electrical connection in the O2 sensor circuit
How to Fix BMW Code P1181?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1181 BMW Meaning
Slow switching of the O2 sensor signal circuit from rich to lean, sensor 2 of bank 2 is the generic description for Bmw P1181 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the P1181 Bmw OBDII code.