Peter D Milford , NJ October 14, 2015 Appliance: Maytag Undercounter Dishwasher MDB7809AWB2 Maytag Dishwasher Mdb7809awb2: Maytag dishwasher would not start. How to replace Dishwasher Control Panel. My Maytag dishwasher panel buttons would all light up except the start and cancel buttons. I first thought it was the latch, so I ordered that, but it still did not work. I had to order the whole panel and now the dishwasher is working fine. It was an easy fix but not a cheap one unfortunately. But it was a lot cheaper doing it myself than having a service person do it. 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes