John G Manhattan , IL October 10, 2014 Appliance: Maytag Washer- Horizontal Axis MAH6500AWW Maytag Washer Mah6500aww: Door didnt open got an lo and od error code. How to replace Washer Door Latch Assembly. Read the feedback from other people, it became obvious it was the door latch assembly needed replacing. Almost called a repairman so glad i didn't. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes