P0460: Fuel level sensor circuit fault
Fuel level sensor A circuit malfunction
Severity: Monitor
A fuel level circuit fault mainly makes the fuel gauge unreliable, and Ford's old bulletins treat it as stored in memory without driveability concerns, though KBB advises against relying on the car because you could run out of fuel.
It gets more serious if:
- Inspect soon: Inspect soon if the engine stalls or hesitates, since KBB lists those as possible symptoms, or if you can no longer tell how much fuel is in the tank.
P0460 in short
P0460 means the computer sees a fault in the fuel level sensor circuit, so the fuel gauge may read wrong or jump around. Causes include wiring, a worn sender in the tank, and corroded terminals. It is usually not urgent, but you could run out of fuel. Fill up by the odometer and get it checked.
The fuel level sender in the tank sends a signal that the computer uses for the gauge and for some self-tests. If the signal is outside the expected range, the computer sets P0460.
KBB lists damaged wiring or connectors, a faulty sender, corroded terminals, a faulty computer or instrument cluster and a damaged pump module. Symptoms are an inaccurate or jumping gauge and the check engine light, with stalling or hesitation reported less often.
Ford has bulletins from the late 1990s and early 2000s for P0460 stored in memory on the Contour, Windstar and others, some with no driveability concerns.
Most likely causes
Cause 1: Damaged or corroded wiring or connectors at the sender
Common general cause- Why it ranks here
- KBB lists wiring, connectors and corroded terminals first.
- What would change this
- Rises if the gauge jumps over bumps or after a tank service. Falls if the circuit tests good.
Cause 2: Worn fuel level sender or pump module
Common general cause- Why it ranks here
- KBB lists a faulty sender and a damaged pump module.
- What would change this
- Rises if sender resistance does not change smoothly as the float moves. Falls if it does.
Cause 3: Code stored without a real fault (some Fords)
Supported by vehicle data- Why it ranks here
- Ford bulletins for the Contour and Windstar cover P0460 stored in continuous memory, some with no driveability concerns.
- What would change this
- Rises if the car is one of those models and the gauge is accurate. Falls if the gauge is wrong.
Cause 4: Instrument cluster or engine computer fault
Possible — needs testing- Why it ranks here
- KBB lists these but they are less common than sender or wiring faults.
- What would change this
- Rises only after the sender circuit tests good.
What to test first
Start at step 1. Each result tells you what it means and where to go next.
Step 1: Note how the fuel gauge behaves (jumping, stuck or accurate) and read the stored codes.
IfThe gauge jumps or sticks
It meansCheck the wiring and sender.
IfThe gauge is accurate and the code is stored
It meansOn some Fords, ask the dealer about the bulletin.
Step 2: Have a technician check the sender connector, ground and wiring, and the sender's resistance as the float moves.
Warning:The sender is inside the fuel tank. Do not open the fuel system yourself; fuel vapor is flammable.
IfCorroded or damaged wiring or connector
It meansRepair it.
Points to: Damaged or corroded wiring or connectors at the sender
IfSender resistance jumps or is out of range
It meansReplace the sender or pump module.
IfEverything good
It meansCheck the cluster and computer.
Symptoms
- Fuel gauge jumps, sticks or reads wrong
- Check engine light
- Unexpected low fuel warnings
- Hesitation or stalling Gets more serious: stop and have it checked.
How to fix
Step 1: Track mileage since the last fill-up so you do not rely on the gauge.
Parts and cost context
- Fuel level sensor (sending unit):The sender is often part of the fuel pump module. Confirm the cause first. Labour varies; get a quote.
Labor varies by vehicle and shop; get a quote before you approve a repair.
Compare used part prices on PartPriceGuideOn your vehicle
FordYour car
2001 · Windstar
Supported by vehicle dataFord bulletin 14494 covers P0460 stored in memory on 3.8L Windstars. Whether it is still current is not verified.
2002 · Windstar
Supported by vehicle dataFord bulletin 15662 covers this code: check engine light with P0460, 2002 Windstar. Whether it is still current is not verified.
2001 · Ranger
Supported by vehicle dataFord bulletin 16034 covers this code: p0460 and MIL on, 2001 Ranger. Whether it is still current is not verified.
2000–2003 · Focus
Supported by vehicle dataFord bulletin 16881 covers this code: check engine light with P0460 service tips, Focus. Whether it is still current is not verified.
9949Status unverified
DTC P0460 stored in continuous memory without driveability concerns
1998–1999contour · NHTSA 604765
P0460 stored in continuous memory with no driveability concerns. The NHTSA summary does not give the repair. Also covers Mercury Mystique and Cougar.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
14494Status unverified
DTC P0460 in continuous memory, 3.8L engine
2001windstar · NHTSA 616565
Some vehicles with the 3.8L engine may show P0460 in continuous memory. The NHTSA summary does not give the repair.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
15662Status unverified
Check engine light with P0460, 2002 Windstar
2002windstar · NHTSA 630727
Check engine light on with P0460 on the 2002 Windstar. The NHTSA summary does not give the repair.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
16034Status unverified
P0460 and MIL on, 2001 Ranger
2001ranger · NHTSA 636228
Some 2001 Rangers may show P0460 (fuel level sensor circuit malfunction) with the MIL on.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
16881Status unverified
Check engine light with P0460 service tips, Focus
2000–2003focus · NHTSA 10002599
Service tips for a check engine light with P0460 on 2000-2002 Focus models.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
MercuryYour car
2003–2004 · Grand Marquis
Supported by vehicle dataMercury bulletin 18222 covers this code: mIL on with P0460 in continuous memory, Crown Victoria family. Whether it is still current is not verified.
18222Status unverified
MIL on with P0460 in continuous memory, Crown Victoria family
2003–2004grand-marquis · NHTSA 10010733
Check engine light with P0460 in continuous memory on 2003-2004 Crown Victoria, Grand Marquis and Town Car.
We couldn't confirm whether this bulletin is still current, so it doesn't count as confirmation.
Related codes
P0460 questions
Can P0460 make the car run out of fuel?
The code does not stop the car, but the gauge may be wrong. Track mileage between fill-ups until it is fixed.
Sources and review
- P0460 Fuel Level Sensor A Circuit Malfunction
- Ford 9949, DTC P0460 stored in continuous memory without driveability concerns
- Ford 14494, DTC P0460 in continuous memory, 3.8L engine
- Ford 15662, Check engine light with P0460, 2002 Windstar
- Ford 16034, P0460 and MIL on, 2001 Ranger
- Mercury 18222, MIL on with P0460 in continuous memory, Crown Victoria family
- Ford 16881, Check engine light with P0460 service tips, Focus
- Last reviewed
- Written by
- Saurabh K.
- Editorial review
- Pending
- Technician review
- Technician review pending
This page explains what a code usually means; it is not a substitute for a professional inspection. How we source and review · Report an error