P1171 BMW Possible Causes
- Faulty ambient pressure sensor
- Ambient pressure sensor harness is open or shorted
- Poor electrical connection in the ambient pressure sensor circuit
How to Fix BMW P1171 Code?
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)
P1171 BMW Meaning
The ambient pressure sensor learned value error is the generic description for the BMW P1171 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the BMW P1171 OBDII code.