Thomas L Montgomery , NY April 25, 2017 Appliance: Maytag Undercounter Dishwasher MDBH989AWB3 Maytag Dishwasher Mdbh989awb3: Button's on control panel not working dishwasher would not start. How to replace Dishwasher Touch Pad Control Panel. Replaced control panel. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes