William M Maryville , TN November 16, 2016 Appliance: Whirlpool 27" Built-In Electric Self Clean Oven RB760PXBB1 Whirlpool Oven Rb760pxbb1: Temperature sensor malfunction giving error f1 & f3. How to replace Oven Temperature Sensor. Replaced Temp Sensor. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes