James J Springfield , VA September 05, 2015 Appliance: Maytag Undercounter Dishwasher MDB7851AWW10 Maytag Dishwasher Mdb7851aww10: Failed control panel. How to replace Control Panel. Having seen this problem before, I immediately knew the part I needed. I found that part I needed on this website for the lowest price and fastest shipping. The part arrived lightning fast, I installed it myself and everything went perfectly. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes