Clinton D Boring , OR November 11, 2015 Appliance: Maytag Undercounter Dishwasher MDBH949AWW1 Maytag Dishwasher Mdbh949aww1: Start button was dead. How to replace Dishwasher Control Panel Touch Pad. Replace the top panel. This is the second time. This a weak point with the maytag dishwasher. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes