Karen D Tonawanda , NY March 04, 2022 Appliance: Maytag Dishwasher MDB7100AWB Maytag Dishwasher Mdb7100awb: Failed control board no lights and would not start. How to replace Control Board Assembly. Found part via Appliance Parts Pros web site, ordered and received promptly. Installed new control board, problem resolved. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes