David C Charlotte , NC May 11, 2020 Appliance: General Electric Electric Oven CT9550SH1SS F32 error code on GE cafe double wall oven. Replaced control board for lower oven. Read More... 4 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours Tools: Nut Drivers, Pliers, Screwdrivers, Socket Set