Lee L Cheney , WA July 26, 2015 Appliance: General Electric Electric Range JD968BF2BB Ge Range Jd968bf2bb: F2 error code. How to replace Temperature Sensor. Smoothly. Took a chance whether the problem was the temperature sensor versus the control board. Fortunately, it was the sensor and problem solved; cost approximately $20 versus $400+ to replace control board. 18 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes