Last night my dishwasher failed to wash. The lights all work, but there was about 1/2" of water in the bottom. Nothing was cleaned. I tried it again this morning....the machine makes the usual noise at the start of a new program, but then goes silent. when i open the door there is water in the bottom. i tried it again, it drained the water, but then got stuck after 30 secs - 1 min with this 1/2 inch of water. Any ideas?
