Paul T Chesapeake , VA June 30, 2019 Error code appeared during oven preheat indicating overheating & causing it to shut down (1) Unplugged oven. (2) Removed rear panel & unplugged temperature sensor. (3) From inside oven, removed 2 screws holding sensor & pulled sensor out. (4) Installed new sensor by performing steps 1 thru 3 in reverse order. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes