P0461 — Fuel Level Sensor Circuit Range/Performance
Can drive — fix at your convenience.
What P0461 means
P0461 means the fuel level sensor's reading is out of the expected range or not changing as it should. This sensor sits in the fuel tank and tells the gauge and computer how much fuel is left. The fault usually affects the accuracy of your fuel gauge rather than how the car runs.
Common symptoms
- Check Engine light is on
- Fuel gauge reads inaccurately or is stuck
- Fuel gauge needle moves erratically
- Fuel level warning light behaves oddly
- Trip computer's range estimate is off
Common causes
- Faulty fuel level sensor (sending unit) in the tank
- Worn or dirty resistor contacts on the float arm
- Wiring or connector problems to the sensor
- Corrosion in the fuel level circuit
- Faulty instrument cluster or gauge
Typical repair cost
$100 – $400
Varies by vehicle and root cause.
Frequently asked questions
Can I keep driving with a P0461 code?
Yes, it's generally safe to drive. The catch is that your fuel gauge may be unreliable, so fill up more often and watch your mileage so you don't accidentally run out of gas.
How much does it cost to fix a P0461?
Repairs usually run about $100 to $400. A wiring fix is on the low end, while replacing the in-tank fuel level sensor or sending unit costs more because the tank often has to be accessed.
Is a P0461 code serious?
Not really. It's a low-severity code that mostly affects the accuracy of your fuel gauge, not how the car drives. It's still worth fixing so you can trust your gauge again.
Why is my fuel gauge wrong with a P0461 code?
The fuel level sensor sends a faulty or out-of-range signal, so the gauge can't show the true amount of fuel. Replacing or repairing the sensor restores accurate readings.