Shari R Dousman , WI December 06, 2014 Appliance: Maytag Undercounter Dishwasher MDB7749AWB2 Maytag Dishwasher Mdb7749awb2 / : Control panel stopped working. How to replace Control Panel (Console). Replaced Control Panel. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes