The washer was shutting off immediately after the wash cycle, providing no error code. In addition, during a wash cycle, there never seemed to be enough water in the wash tub. After a few google searches, it appeared the first things to check were the water level pressure switch and the water inlet valve. I performed the pressure switch continuity test per the service guide. It passed. I also check the tube connecting to the pressure switch and found no leaks or blockages. I then checked the water supply lines. They seemed fine, providing good water pressure and flow, however; water flowing into the washer was very slow. I performed the inlet valve resistance test and it failed. I ordered the new part from AppliancePartsPro.com. It arrived in 2 business days. The replacement was easier than the troubleshooting. 20 minute job in total: Unplugged the power; turned off the water & disconnected the water supply lines; removed 3 screws that secured the top cover & removed the top cover. The inlet valve was easily accessible and easily removed by removing a single screw, 2 electrical wire, and a single supply hose. Replacing the inlet valve was just reversing all the steps. That fixed my issue and the washer runs great. (There are several youtube videos that show how to do this job.)