Christopher E Lansing , IL May 18, 2016 Appliance: Whirlpool Commercial Washer CAE2743BQ0 The door latch was bad the control board and coin control board A new set of control board, coin control board and the door latch was installed, and the washing machine was reprogrammed. Read More... 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes Tools: Screwdrivers, Socket Set