Kitchenaid_Kuds01flbl6 for Model Number KUDS01FLBL6 KUDS01FLBL6 model wants to perform the drain function only. Tested the float switch with multimeter and it is electrically open when drain is up, and closed when drain is downward. Seems correct. Tried to reset by power off for 10 minutes via circuit breaker. This did not fix it. If With the door open and a screwdriver holding the close switch down, if I press a wash button and then start button it just tries to perform a drain cycle instead of filling. Is there something other than the main control board that would cause this problem? Float switch works properly. Where can I find a wiring diagram to identity possible sensors causing this failure? Next step is to replace WP8564543 board. Maybe a stuck relay on PCB?
Answer Hi thanks for your enquiry. It does sound like a control board WP8564543 issue to me. I have emailed you a copy of the tech sheet which includes a wiring diagram and Diagnostics. Please advise if you do not receive it. Feel free to reach out if I can be of further assistance Read More... Answered by AppliancePartsPros.com | Friday, July 10, 2026