Steve D N. Las Vegas , NV January 03, 2021 Appliance: LG Washer WM2688HNMA Lg Washer Wm2688hnma / Anbeeus: Our LG washer had an error code of FE and you could still hear the water filling the machine when off. How to replace Washer Water Inlet Valve. Replace both water inlet valves, hot and cold. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes