We have a 2007 Kenmore (Whirlpool) HE5T Steam washer Model # 110.47789 700 that displays the F25 error and then an F17 (which is not listed anywhere.
I saw the F17 error myself after disbelieving my wife and son.
The machine has recently started displaying an F25 error randomly. Most of the times it is with a heavier load in the wash cycle. The machine works for about 4 minutes then stops rotating, displays the error and stops.
I did the full diagnostic and it runs perfectly. Oddly I can do a drain and rinse which spins at full speed then stops and pauses for 5 minutes with no activity, then displays the mysterious F17 error.
When lightly loaded the machine seems to get through a cycle fine.
I have read that it is the MCU or Motor, which I will ohm out this evening. Is there any other possible cause? I read about the pressure switch but can't seem to find it on this model. Where is it? Should I check any thing else?