TOO BAD! THE 1998 SCHINDLER TROMM WASHER KEEP DISPLAYING FE WHILE FILLING THE WATER! WHY DID I SEE THE FE ERROR?

it sounds like either your pump is not working or the line is clogged. probably the pump though.

there are multiple fill valve/solenoids. how many did you replace?

The FE error or fault code indicates that the washer is overfilling due to a defective water inlet valve. The valve is not repairable and will need to be replaced.

Check page 17 of manual.
FE: OVERFLOW ERROR; Water is overflowing (water level frequency is over 213).If FE is displayed the drain pump will operate to drain the water automatically
LG WM2487HM series Service Manual Error Display

"FE" means (no surprise here) "Overflow error. The water is automatically pumped out because there has been an overflow.

Since this condition clearly demonstrates that the water level sensor is working fine and doing its job, the very likely culprit is the water inlet valve. You may be locky and find that of you take the valve out, there is an ovstruction in it (sometimes a bit of grit gets trapped in the valve holding it open. More likely, the valve is failing and not shutting once it has opened. You may then need to replace it.

you need to replace the inlet valve fe means fill error the valve is stuck open this is the most common way to flood your house with a appliance usually they get stuck shut and you cant get any water in. then every now & then one can get stuck open & if you put the machine on and go out it will flood the whole house.

Overflow error.
Water level frequency is over 213
If FE is displayed the drain pump will kick in to prevent flooding.
Might be a bad water valve OR it could be a clogged water pressure tubing (from tub to control)

Your tech service manual and some notes are HERE

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

Over flow error

Water is overflowing , (water level frequency is over 213). When FE is displayed, the drain will pump out automatically.

Replace the Overfill pressure switch(AKA-Switch assembly sensor swi)

Hello Sheri Tucker,

The "FE" code is referring to a bad or malfunctioning water valve. The machine continues to fill because the solenoid on the valve inside the machine isn't closing to stop the water. The valve should be inspected and/or replaced if bad. This will require some dis-assembly, if washing machine repair isn't something your comfortable with then a service call is the best bet. If you are going to try and inspect yourself please make sure you unplug the machine before starting any dis-assembly. Hope this helps.

Thanks,
edgin96

I’m happy to assist further over the phone at https://www.6ya.com/expert/ryan_7b238a1b08d97b98

But does anyone knows what FE means?