P0131 on FORD FUSION — O2 Sensor Circuit Low Voltage Bank 1 Sensor 1

Q: "What does P0131 mean on a FORD FUSION?"

"P0131 indicates: O2 Sensor Circuit Low Voltage Bank 1 Sensor 1. This is a fuel and air metering code. 2 FORD FUSION owners have reported this to NHTSA."

Q: "What are the most common causes of P0131 on FORD FUSION?"

"Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Vehicle Speed Control,Engine, Engine. These percentages are based on the component field in owner complaints."

Q: "Is P0131 serious on my FORD FUSION?"

"Of 2 NHTSA reports for this code on FORD FUSION, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my FORD FUSION shows P0131?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P0131 Means on Your FORD FUSION

P0131 is a diagnostic trouble code indicating: O2 Sensor Circuit Low Voltage Bank 1 Sensor 1. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

2 FORD FUSION owners have reported this issue to NHTSA across model years 2016. Most reports come from the 2016 model year. The most commonly reported component is Power Train,Vehicle Speed Control,Engine (50.0% of reports).

Real FORD FUSION Owner Reports

Source: NHTSA Complaints Database

"The contact owns a 2016 Ford Fusion. The contact stated that while driving 65 MPH, the vehicle lost motive power. The contact stated that the vehicle failed to exceed 80 MPH while driving. The vehicle started jerking and failed to exceed 60 MPH. The vehicle jerked and then failed to exceed 40 MPH."

— 2016 FORD FUSION owner · POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE · Filed 10/01/2024

"The contact owns a 2016 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle hesitated and jerked with the check engine warning light illuminated."

— 2016 FORD FUSION owner · ENGINE · Filed 09/05/2022

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

2

'16

Common Causes on FORD FUSION

Based on NHTSA complaint component analysis for this vehicle.

POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE 50%

ENGINE 50%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P0131 mean on a FORD FUSION? ▾

P0131 indicates: O2 Sensor Circuit Low Voltage Bank 1 Sensor 1. This is a fuel and air metering code. 2 FORD FUSION owners have reported this to NHTSA.

What are the most common causes of P0131 on FORD FUSION? ▾

Based on 2 NHTSA reports, the most commonly cited components are: Power Train,Vehicle Speed Control,Engine, Engine. These percentages are based on the component field in owner complaints.

Is P0131 serious on my FORD FUSION? ▾

Of 2 NHTSA reports for this code on FORD FUSION, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my FORD FUSION shows P0131? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P0131 on Other Vehicles

→ All codes reported on FORD FUSION