Craig L Avon , CO November 08, 2020 Oven fan code & all knobs needed to be replaced. I was able to clean the Oven Temp Sensor with 99% alcohol. Then replaced All switches (after breaker was isolated). Put it all back the way I found it. Turned on breaker. Tested all functions and had no reports of Fan Code re-appearing since. Read More... Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes Tools: Pliers, Screwdrivers