KitchenAid 24 in. KUDM01TJ how do i clean the screen?

make sure the machine is getting enough water. even though it is filling it might not be enough. depending on the model it should be half way up the heater ends. check with the user manual. also some models have a chopper by the pump that the screen gets plugged up. You will need a torx head screwdriver to access this.

Try running two cups of bleach through your next cycle. This has worked for the resteraunt industry for years.

I have the same problem, and sometimes, when I add salt to my water softener, the problem goes away until the next time I need to add salt. Other times, I have no idea when I'm going to have the crud in the glasses. I've tried different detergents, rinse agents and even different shaped glasses. Seems the glasses which have slightly larger bottoms than tops are worse.

Open the door and at the bottom right is a float switch. Make sure it's working and nothing is obstructing it.

The blinking buttons indicate the buttons are bad. The console will have to be replaced.

Check for loose wires on all switches and their is a fuse on the electronic panel that should be checked.

take drain hose off ,put end in pail, then try pump out.
if it doesnt drain check your pump

The water pump can hum and still have a defective coil.

thermal fuse attached to control board. it is white in color. You should have power at both terminals on this part.

What is part No. 12788?