Kevin B Hamlin , NY April 09, 2023 Appliance: Whirlpool Electric Range WFE525S0HZ1 Whirlpool Range Wfe525s0hz1: Whirlpool oven less then 5 yrs old had f6 e1 fault code. How to replace Oven Sensor Assembly. Replaced the Oven Control Board. and the Oven Sensor. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes