Ron D Big Sky , MT December 14, 2017 Appliance: KitchenAid 30" Free Standing Electric Oven Convection KERA807PBB01 Kitchenaid Range Kera807pbb01: Two error codes: f3 e0 main sensor defective and f1 e6 power board defective. How to replace Electronic Control Board. Temperature sensor required removal of two screws from inside back oven panel. I then carefully pulled sensor away so that it's connector was exposed and unplugged it. Install of new sensor was reverse of removal. To replace the power board I removed sides, front control panel, rear upper panel,and glass surface hold downs. I then removed glass cooktop and right front burner to gain access to power board. I unplugged all connectors and unscrewed power board. Install of new board was reverse of removal. Oven works like a new one again! 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours