How to clear LG washing machine error code FE?

LG WASHING MACHINE FE ERROR CODE = WATER OVERFLOW ERROR = The drain pump is running constantly when the FE error code is displayed. Most likely solution = Replace WATER INLET VALVE.

LG Washing Machine has FE code:
FE error code on LG washer means = Water overflow error
What happens when the FE error code appears?

The washing machine continues to fill with water and the drain pump is constantly running when the FE error code shows.

What to check to fix FE error code?

Inspect the water inlet valves (where the water supply hoses connect into) and see if they shut off the water supply at the correct time. The water inlet valves should always turn the water off after the washer is filled to the set water level. See if the water inlet valves are clogged with debris and causing them to not CLOSE. (You may be able to clean the water inlet valves and get them to work properly again.) If the water inlet valve does not close, the water will keep filling the washer. If the washer continues to get water into the tub after it reaches maximum water capacity, the drain pump should kick on a drain the water out to avoid a water overflow.