Ford P1150 Error Code: How to Fix It

Q: What does Ford error code P1150 mean?

P1150 indicates that the oxygen sensor in Bank 2 Sensor 1 isn't switching properly between rich and lean readings, and the fuel trim has reached its maximum correction limit trying to compensate.

Q: Can I drive with P1150 code?

You can drive short distances, but the issue should be fixed soon. Poor fuel economy, rough idle, and potential catalytic converter damage can result from prolonged driving with this code.

Q: How much does it cost to fix P1150?

DIY repair typically costs $80-150 for an oxygen sensor. Professional repair ranges from $200-400 including labor, depending on sensor location and any additional issues discovered.

Q: What causes oxygen sensor failure?

Common causes include normal wear after 60,000-100,000 miles, contamination from oil or coolant leaks, carbon buildup, damaged wiring, or vacuum leaks affecting the air-fuel mixture.

Q: How long do Ford oxygen sensors last?

Ford oxygen sensors typically last 60,000-100,000 miles under normal driving conditions. Severe driving conditions, poor fuel quality, or engine problems can reduce their lifespan.

Abstract

Ford error code P1150 indicates a lack of oxygen sensor switching with fuel trim at the limit for Bank 2 Sensor 1. This means the heated oxygen sensor isn't responding properly to changes in the air-fuel mixture, causing your engine's computer to struggle with maintaining optimal fuel delivery.