Allen L Williamsburg , MI September 13, 2016 Appliance: Maytag Undercounter Dishwasher MDB7809AWW2 Maytag Dishwasher Mdb7809aww2: All of a sudden the dishwasher stopped workiing no lights appeared on the front pannel the touch key pannel was the problem. How to replace Control Panel (User Interface Console). We took out the front panel and plugged in the new one and that fixed the problem. It took about 30 minutes total. Thank you Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes