Error Code FE

Overflow Error

What This Means

Water is overflowing — water level frequency is over 21.3 kHz; Air chamber or tube is clogged; Inlet valve leaking open when power is not applied; MAIN PWB ASSEMBLY faulty (inlet valve driven continuously)

How to Fix

1. 1

   Check if FE is displayed; note — when FE is displayed, drain pump operates automatically

2. 2

   Touch DELAY WASH and SOIL buttons simultaneously; check if water level frequency is over 21.3 kHz

3. 3

   If NO: check air chamber and tube for clogging; fix if needed

4. 4

   If YES: check if inlet valve works when power is not applied

5. 5

   If inlet valve works normally (closes) when power off: replace INLET VALVE ASSEMBLY

6. 6

   If inlet valve is open continuously when power is applied: replace MAIN PWB ASSEMBLY

This Error Applies To

LG WM3700H Series Washers (2016) (2016–present)