Brian M League City , TX July 18, 2015 Appliance: LG Washer WM2016CW Lg Washer Wm2016cw / Abweeus: Le error code on the lg washing machine. How to replace Rotor Position Sensor (Hall Sensor). I checked three separate components, based on similar experiences of other friends. The water pump was ok and the stator look ok (no electrical burns, wiring was fine, etc.). After viewing a You Tube video of a washing machine making a similar noise as mine (metallic grinding sound when spinning), the video suggested the problem was a bad sensor. Replaced the sensor assembly (had to first remove the stator assembly in order to access the hall-effect sensor) and this solved the problem. Washer runs like it's new! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes