Bosch SHPM65W55N Error message E25. Impeller is not clogged

Brand:
Model Number:
Main Symptom:
What happens & when:

Error Code (if any): e25
Parts or tests already tried: impeller ok
Photos / video link:

What is your question? Is it not draining or not washing? As much information as you can give will help me answer your question, thanks

It stops during the cycle, quits, the e25 message comes on. I reset it and it drains the water then works for a while then the same issue. Nothing is clogging the propeller that I can see, and it turns freely. There is some standing water inside the unit around the float, but I don’t know if that is normal. The float looks old and dirty.

The float would not be the issue, the error code is stating that all the water is not being drained out. There is a restriction somewhere, all the water should drain out and not leave any standing in the bottom. Start at where the drain hose connects to the house plumbing and work your way to the DW pump.