f3
Easy Fix
GE · Ovens & Ranges
Oven Temperature Sensor Open Circuit
Quick Answer
Error code F3 on your GE Ovens & Ranges means: Oven Temperature Sensor Open Circuit. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Disconnect power and locate the oven temperature sensor (a probe inserted through the rear wall of the oven cavity)
2
Disconnect the sensor wires at the connector and measure resistance with a multimeter (should be approximately 1080 ohms at room temperature)
3
If the reading is infinite (open circuit), the sensor must be replaced
4
If the sensor reads correctly, check the wiring from the sensor connector to the control board for breaks
5
Replace the sensor by removing the two mounting screws inside the oven and pulling it out through the rear wall
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Oven temperature sensor (part #WB21X5301)
Wire connector kit (if wiring is damaged)
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