Wdt720PADm2 Whirlpool goldseries dishwasher

[Seth0346]

Get error code F6E4. Main problem is not draining, it doesn’t seem to be washing as well as it once did. Dishwashing pack gets dissolved and the water is hot. I’ve checked the drain hose and there’s no clog and did a few random things I saw online. Changed the drain pump and it still isn’t working. Any tips would be greatly appreciated! 

[Seth0346]

Anyone got any thoughts? 

[Shaphan Hawks]

was this fixed? im having an identical issue.

[ServiceTech_Daniel]

F6e4 is a float switch open error code . Per the  tech sheet. But One of the things included in this error code is drain hose check valve not sealing   you can check  it to make sure  it's not stuck inwards . That will restrict the flow of water from leaving the drain hose.