Kitchen Aid Dishwasher just stopped filling with water

Tonite my Kitchen Aid KUDS01FLSS0 stopped filling with water. I set it to run and then when I came back later and opened the door, I found that it was hot but the water had not turned on. Any help would be appreciated.

Thanks!

John

Check the float in the bottom of the tub and make sure nothing is holding it up. It needs to move up and down freely to allow the water to come in to the unit.