Bryon W Marion , IA November 28, 2015 Appliance: Whirlpool Undercounter Dishwasher DU1055XTSD2 Whirlpool Dishwasher Du1055xtsd2: Flashing lights on control panel no response to buttons. How to replace Dishwasher Touch Pad Control Panel. First time this occurred I removed Panel and reseated ribbon connector. This fixed problem for 2-3 weeks. When problem reoccurred I repeated procedure which again fixed problem but at that time I ordered a replacement panel. I eventually replaced old panel and have been using for week or so with no problems. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes