Product review (5 stars): Easy fix for Whirlpool DU1055XTVS8
This worked perfectly and fixed the problem with my Whirlpool Dishwasher model DU1055XTVS8.  One day it just completely stopped working, no lights on the front, no response from any of the buttons, and I confirmed power was getting to the unit.  Do yourself a favor and google this problem, there are a ton of appliance repair websites out there that walk you through the entire repair, including testing the fuse to make sure it's bad.  The repair itself only took about 20-30 minutes from start to finish.  Don't do what I did and leave your dishwasher unusable for 6 months thinking that it's something major like the pump.  I'm very skilled, and repair most of my own stuff, but this is probably one of the easiest repairs I've ever done, and could easily be done by anyone who has at least held a screwdriver and a pair of wire strippers before.  I think it was a tiny bit more expensive on Amazon than on some of the appliance repair sites, but it was fulfilled by Amazon and I needed the 2 day shipping.