Every once in awhile, our dishwasher just hangs up mid cycle and the timer/indicator doesn't move. The dishwasher doesn't stop, just doesn't move forward in the program. Also, recently it appears that the water doesn't drain completely out at the end of a cycle. Now we notice that if we force the dishwasher to drain (by temporarily restarting), it refills again, and after a few hours there is an inch of water again in the bottom. We recently went away for 4 days and when we came home, water had leaked across the floor of the kitchen.