Gregg S Lake Worth , FL July 02, 2016 Lo error door lock sensor kept locking/unlocking the door I replaced the "door switch assembly". I followed along on the video provided for this part. The machine and parts exactly matched my appliance. The video instructions were clear and easy to follow. I was impressed with just how easy the repair was. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes