F20 fault code

I have a recurring F20 fault code shortly after I start the washer (approx. 3 min.) I have verified good water pressure from hot & cold water. I have even cleaned out the draing clean-out cavity at the water pump.

Thanks,

[quote=waterboy5;244117]I have a recurring F20 fault code shortly after I start the washer (approx. 3 min.) I have verified good water pressure from hot & cold water. I have even cleaned out the draing clean-out cavity at the water pump.

Thanks,[/quote]

For an F 20 code on that unit, you also need to check other components.

Check the air dome hose to the pressure switch for clogs or holes.and wire harness connections at the main control board and switch.

You also need to check the flow meter on the fill tube to the dispenser from the water valve.(not a common problem but check that it is not clogged or stuck).

I have taken out the inlet water valve and blew it out…a little dirty. I took the pressure switch and tube and blew them out. This seem to help. Thanks.

You’re welcome !

hope this quicky repair keeps you going for a while.

Normally, I loosten each water solenoid inlet hose and turn the water on for a few seconds, will blow out sand and particles. Sometimes you need to scrape each screen in the valve, then repeat.