Fred W Gig Harbor , WA March 29, 2021 Appliance: Model LG TROM FRONT LOADER LG washer de = door code need new door switch. Part came in 1-week. The video on web site made it clear how to change it, Change out went well about 35 minutes, the washer has been working nonstop for a week, Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes