Whirlpool ADP 5554, F4 error

The error, 4 flashing lights, indicates a slow drain. This could be the drain pump impeller is damaged and no spinning properly. It could also be a linked drain hose or a clog in the drain hose. Usually the drain hose attaches to the garbage disposal or to the plumbing under the sink. I’d take the hose off and inspect it for a clog. It is usually some nasty, thick, gummy sludge that has collected. Clean it out the reattach and run the dishwasher. The drain hose coul be linked anywhere from to pump to sink. You’ll have to look for that. I’m attaching a link to a video that might also be the problem. I’m not sure if your machine has this part, if not disregard. https://youtu.be/RfeFTdSdNYQ

"F4 E4 Error Code

Power unit down by turning off the circuit breaker or unplugging for one (1) minute.Power unit up by reconnecting power.Restart a new cycle.Monitor the washer for one (1) minute to ensure the error code does not display again."

"Hi I have the same problem.

the 30"" (economic one) program works fine from start to finish. Only the ""bigger"" programs show up the 4 flashes.

How Did you fix it?

Thanks"