William P Fort Walton Beach , FL January 20, 2019 Error code on Whirlpool dishwasher no heat Ordered new heating element and high limit thermostat, parts came in fast, pulled dishwasher, luckily all needed was the heating element. I am holding on to the thermostat, there will come a time I will probably need it 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours