Richard F Plattsburg , MO June 09, 2023 Appliance: LG Washing Machine WM3360HWCA Lg Washer Wm3360hwca / : De error code. Front load washer door would not lock. How to replace Washer Door Lock Switch. Replaced the Door Lock mechanism inside the machine. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes