I watched the YouTube video from AppliancePartsPros that indicated the problem was most likely the front door seal. I ordered the appropriate part from AppliancePartsPros which was shipped almost immediately and arrived three days later. The part shipped was a genuine Whirlpool part. Installation required no tools, took about 10 minutes, and solved the problem. A service call from any appliance repair shop would have been a 3 week wait with a service call cost of $50 just to come out with parts and labor costs on top of that. Saved a lot of money and no wait.