Elizabeth R Bessemer , AL November 15, 2017 Appliance: Whirlpool Undercounter Dishwasher DU1100XTPQ7 Whirlpool Dishwasher Du1100xtpq7: Dishwasher would not turn on. How to replace Control Board. Replaced electronic control panel. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes