I have a diplomat adp8322 dishwasher, which is about three years old, it has been working fine until recently. It started to leak through mid cycle and blew the fuse. I cleaned up all of the water from inside and took off the bottom front plate to clean underneath as well. I replaced the fuse and let it dry out. Tried it again today and no lights come on on the control panel, but when I close the door after switching it on it fills with water and does nothing else, i.e. goes about flooding the kitchen again and doesn't drain at all. I have checked for blockages and nothing found. Any ideas before I call an engineer out?