Susan P Sterling Hts , MI August 15, 2015 Appliance: LG Washer WM2010CW Lg Washer Wm2010cw: Dreaded le error code on lg washer. How to replace Rotor Position Sensor (Hall Sensor). The u tube video was the key and invaluable. Sooo easy to follow step by step instructions and literally only needed a socket wrench and screwdriver. Sensor assembly snapped out and new one snapped in, And after multiple laundry loads now, (fingers crossed) washer is working again. Cancelled order for new washer too!! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes