Whirlpool Oven Error Code F3 E0 — Open Oven Temperature Sensor (RTD)
What this means
The F3 E0 error code on Whirlpool ovens and ranges indicates the oven temperature sensor (RTD — Resistance Temperature Detector) has an open circuit. The control board cannot read the oven temperature because the sensor or its wiring is broken. At room temperature, the RTD sensor should read approximately 1,080–1,100 ohms. An open reading (infinite resistance) triggers this code.
Alternate codes: F3E0, F3
Step-by-step fix
3 stepsTest the temperature sensor
Turn off the circuit breaker. Locate the temperature sensor — it's a probe that enters the oven cavity, usually at the top rear. Disconnect the sensor wires and test with a multimeter for resistance. At room temperature, it should read approximately 1,080–1,100 ohms.
An infinite (OL) reading confirms the sensor is open and needs replacement.
Check the sensor wiring
If the sensor tests good, the wire harness between the sensor and the control board may have a break. Test continuity through each wire from the sensor connector to the control board connector.
Wires near the oven cavity can degrade from heat exposure over time.
Replace the temperature sensor
Remove the mounting screw(s) holding the sensor inside the oven cavity. Pull the sensor out and disconnect the wire connector. Install the new sensor, secure with screws, and reconnect.
The sensor is a universal part on many Whirlpool ovens — verify the correct part number for your model.
When to call a professional
If the sensor and wiring both test good, the control board's temperature input circuit may be faulty, requiring professional diagnosis.
Related error codes
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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