P1151 BMW Possible Causes
- Faulty O2 sensor heater, bank 2 sensor 1
- O2 sensor heater, bank 2 Sensor 1 harness is open or shorted
- O2 sensor heater circuit, bank 2, sensor 1 circuit poor electrical connection
How to Fix BMW P1151 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)
P1151 BMW Meaning
Intermittent signal from O2 sensor heater circuit, sensor 1 of bank 2 is the generic description for Bmw P1151 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have more information about the P1151 Bmw OBDII code.