LG · Washer Serious

FE — Error — Overfilling

FE (Overfill Error) means the water level rose above the safe maximum. The washer triggers the drain pump and shows FE to prevent an overflow.

Keep using it?
Limited use only
DIY difficulty
Moderate
Typical cost
$25-55
Verified against
lg.com ↗

The fix

Pressure sensor / water level switch

Overflow error - water level too high

$25-55 moderate difficulty 45 min Tools: screwdriver, nut driver

Diagnose first: Stuck-open inlet valve or a clogged pressure-sensor air hose causes the control to misread water level.

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Didn't resolve it? Next suspect: Water inlet valve ($30-60)

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How to fix it

  1. Unplug the washer — a stuck-open valve can keep filling and overflow.
  2. Inspect and test the water inlet valve; replace it if it will not close.
  3. Check the pressure sensor hose for clogs and the sensor for accuracy.

Why it happens

Typical signs: Washer drains unexpectedly · Too much water in the drum · FE on the display

  • Water inlet valve stuck open A valve that will not close keeps adding water even when the cycle is not filling. Most common cause.
  • Faulty water level (pressure) sensor A bad sensor mis-reads the level and lets the valve overfill.

More LG washer codes

AE AE — Leak (Front-Load) or Drum Drive Fault (Top-Load) CE CE — Overcurrent Error CL CL — Child Lock Is On dE dE / dE1 / dE2 Error — Door Will Not Lock dE1 dE1 — Door not fully closed dE2 dE2 — Door closed but won't lock

All LG codes → All washer codes →

Frequently asked questions

What does the FE code mean on a LG washer?

FE (Overfill Error) means the water level rose above the safe maximum. The washer triggers the drain pump and shows FE to prevent an overflow.

What causes the FE code on a LG washer?

Water inlet valve stuck open: A valve that will not close keeps adding water even when the cycle is not filling. Most common cause. Faulty water level (pressure) sensor: A bad sensor mis-reads the level and lets the valve overfill.

Is it safe to keep using a LG washer with a FE error?

Limited use only. This is rated a serious-severity fault.

How do I fix FE on a LG washer?

Unplug the washer — a stuck-open valve can keep filling and overflow. Inspect and test the water inlet valve; replace it if it will not close. Check the pressure sensor hose for clogs and the sensor for accuracy.

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: lg.com.