We had set the dishwasher to run overnight, in the morning instead of clean dishes the display read error codes. Sigh.... After a few quick web searches it looked like the control pad had gone south, a big deal right? Additional searches and if found Appliance Parts Pro, 5 min later the part was ordered. It arrived the NEXT DAY! 20 min later the panel and top of the door was replaced and we were back in business. Easy, quick and significantly cheaper than calling the repair guy.