Tom F Winfield , MO February 23, 2019 Oven would only heat to 230 degrees Replaced main control board. Only problem was wires to multi pin flat plug were too short, so I cut the short yellow wires and spliced in another 8 to 10 inches with wire nuts. This made it much easier. Board fixed problem. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours