Home Fault Codes

LG Washer Error Code FE: Meaning and Fix

FE
How FE appears on a LG washer display.
Water inlet valve for an LG washer, a part commonly involved in the FE code
Sears PartsDirect product image (LG OEM part AJU75152601)

Also shown as: E04, E12

Reading the washer display

On a washer the code appears on the digital display or as a pattern of flashing cycle lights. Note it exactly, including any dashes or sub-codes, then unplug the washer for five minutes and run a short drain cycle to see whether it returns. LG codes are short letter pairs; a capital O differs from a zero.

LG appliances show short alphabetic codes (OE, IE, UE on washers, Er plus letters on refrigerators) and, on ThinQ models, a Smart Diagnosis option. LG also builds many Kenmore Elite units. The codes apply to model numbers such as LDF7774ST, LDT5678SS and DLEX3900B; check the label on your unit to confirm yours.

What causes FE

How to fix it

  1. Turn off the faucets and unplug the washer.
  2. Let the pump drain the tub, then run a Spin Only to clear leftover water.
  3. Check the small pressure hose from the tub to the sensor for kinks or detergent buildup.
  4. Cut your detergent and run a Tub Clean cycle.
  5. Reconnect water and start a short cycle while watching the fill level.
  6. If water keeps entering with the washer off, replace the inlet valve.

Parts you may need

PartPart no.Buy
Water inlet valveAJU75152601Find part
Water level pressure switch6501EA1001UFind part

Part numbers are OEM references; confirm fit by your model number before ordering. Some links are affiliate links; we may earn a commission at no extra cost to you.

Questions

Why does water keep running after FE?

A stuck inlet valve can pass water even when the washer is off. Keep the faucets shut until it is replaced.

Can too much detergent cause FE?

Yes, suds can mimic a high water level.

Is FE urgent?

Yes. Overfill can flood the floor, so keep the faucets closed until it is diagnosed.

Other LG washer codes

Drain pump for an LG washer, a part commonly involved in the OE codeOEDrain errorWater inlet valve for an LG washer, a part commonly involved in the IE codeIEWater inlet errorGeneric LG washer image (main control board); the UE code is not tied to one single partUEUnbalanced load errorDoor lock assembly for an LG washer, a part commonly involved in the dE codedEDoor not closed errorDoor lock assembly for an LG washer, a part commonly involved in the dE2 codedE2Door closed but not lockedDrive motor for an LG washer, a part commonly involved in the LE codeLELocked motor error

Sources

Part numbers are OEM references; confirm fit by your model number before ordering. Meanings compiled from manufacturer and parts-retailer documentation; see sources below. Unplug the appliance before opening it.

Applies to models including WM3400CW, WM4000HWA, WT7300CV, WM3600HWA, WKEX200HBA.