Jason K Pittsburgh , PA July 17, 2015 Appliance: Whirlpool Undercounter Dishwasher DU915PWSS0 Whirlpool Dishwasher Du915pwss0: Dishwasher stopped working completely. How to replace Thermal Fuse. Ordered a thermal fuse and replaced in myself.BOOM!!!! It works! I am thankful it was not the main board and just the fuse. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes