What does P0461 mean?
The fuel level sensor (sending unit) is a float on a variable resistor inside the fuel tank. It drives the fuel gauge.
Codes are a starting point. They tell you which test failed, not which part to replace. Check for other stored codes and fix those in a sensible order.
Symptoms
- Fuel gauge stuck, erratic or always full/empty
- Low fuel light wrong
- Check engine light
Common causes
- Worn fuel level sender (very common)
- Wiring or connector fault at the tank
- Sometimes a cluster or module issue
How to diagnose P0461
- Compare the gauge with the fuel level in live data.
- Check sender resistance at the tank connector against spec while the tank fills.
- Check wiring.
How to fix it
- Replace the sender (often part of the pump module)
- Repair wiring
Estimated repair cost
Likely repairs for P0461 run from about $300 to $1,000, depending on the cause.
| Repair | Typical range (parts + labor) |
|---|---|
| Diagnostic fee (scan + testing) | $100 - $200 |
| Fuel level sender / pump module | $300 - $1,000 |
These are rough US estimates for an independent shop in 2026, based on typical parts prices and standard labor times. Dealers, big trucks, luxury brands and high-cost areas often run higher. They are not quotes. Use the repair cost estimator to adjust for your vehicle.
How serious is P0461?
Low severity
Safe to drive, but track your mileage so you do not run out.
P0461 FAQ
What does P0461 mean?
P0461 stands for "Fuel Level Sensor "A" Circuit Range/Performance". The fuel level sensor (sending unit) is a float on a variable resistor inside the fuel tank.
Can I drive with a P0461 code?
Safe to drive, but track your mileage so you do not run out.
How much does it cost to fix P0461?
It depends on the cause. The likely repairs for P0461 range from about $300 to $1,000 at an independent shop in the US, plus a diagnostic fee of roughly $100-$200. These are rough estimates; dealer prices and some vehicles run higher.
What is the most common cause of P0461?
The most common causes are: worn fuel level sender (very common); wiring or connector fault at the tank; sometimes a cluster or module issue.