Jan S Lees Summit , MO December 14, 2014 Appliance: Maytag Undercounter Dishwasher MDB6709AWS1 Maytag Dishwasher Mdb6709aws1: The touchpad buttons stopped working one by one until none of the buttons worked. How to replace Dishwasher Touch Pad Control Panel. Replaced the touchpad control panel 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes