Mry M Fishkill , NY October 08, 2015 Appliance: Whirlpool Undercounter Dishwasher DU1145XTPB6 Whirlpool Dishwasher Du1145xtpb6: Dishwasher needed a new control panel. How to replace Control Panel. Removed old panel and inserted new one . Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes