LG Washer FE — What It Means & How to Fix It
Water rose higher than the cycle ever asked for — most often because an inlet valve isn't closing fully, which also explains drums that mysteriously fill while the machine is off.
What this code means
FE is LG's fill error, triggered when the water level exceeds the maximum the control board expects. LG's own documentation points first at the inlet valve: a valve held slightly open by grit or a failing solenoid keeps admitting water after the board says stop — sometimes even with the machine powered down.
FE on an LG washer is overfill. Don't mix it up with IE, which is the opposite fault (water failing to arrive) and has its own page here.
Most likely causes
| Cause | How likely | DIY-fixable? |
|---|---|---|
| Inlet valve stuck partially open | Very common | Partly — confirm, then technician |
| Water level (pressure) sensor misreading | Occasional | No — technician job |
| Heavy suds inflating the apparent level | Occasional | Yes — re-dose detergent |
| One-off control glitch | Less common | Yes — power reset |
What you can try yourself
- Close both taps behind the machine first — that makes everything that follows safe.
- Run a Spin Only or drain cycle to empty the tub.
- Do the overnight test: taps open, machine completely off, check the drum next morning. Any new water means the valve isn't sealing and needs replacement.
- If you've been generous with detergent, run an empty hot cycle with none and halve your dose — dense foam can read as water.
- Unplug for five minutes, restart, and run a small test load with the taps on.
When to call a technician
- Water appears in the drum while the machine is off — close the taps between uses and book the valve replacement.
- FE recurs with suds ruled out, implicating the valve or the level sensor.
- Water ever reaches the door glass line on a front-loader, which is well beyond any normal level.
Typical professional repair cost: Inlet valve replacement on LG washers typically runs $100–$200 including labor; a level sensor $120–$220.
Frequently asked questions
Why is my LG washer full of water in the morning?
A leaking inlet valve lets supply pressure push water in around the clock. It's the signature symptom behind FE — and the reason the overnight test is so diagnostic. Closing the taps when not washing contains it until the repair.
Can I replace the inlet valve myself?
It's one of the more approachable appliance repairs — rear access, two hose connections, a couple of electrical spades — but it still involves removing panels and handling wiring. If that's outside your comfort zone, it's a quick, inexpensive professional job.
Does FE mean the same as the OE code?
No — OE is a drain failure (water won't leave), FE is overfill (too much arrived). They can interact, since a machine that can't drain holds water, but the codes point at different parts.
Related LG codes
- LG Washer OE Your LG washer couldn't pump the water out within its time limit — start with the drain pump filter behind the lower front panel, which fixes most OE errors.
- LG Washer IE Water isn't reaching the drum fast enough — usually a tap, hose, or inlet-screen issue you can sort out in a few minutes rather than a failed component.
- LG Washer UE The drum's load is too unbalanced to spin safely — small uE means the washer is fixing it by itself, capital UE means it gave up and needs your help.
- LG Washer LE The motor couldn't turn properly — often a one-off from an overloaded drum that clears after a rest, but a repeating LE usually means the motor's hall sensor has failed.
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