Maytag Oven Error Code F3 E2 — Oven Temperature Sensor Open
What this means
The F3 E2 error on Maytag ovens means the oven temperature sensor (RTD probe) has an open circuit — the control board cannot read the oven temperature because the sensor circuit is broken. This is most commonly caused by a burned-out sensor element, a disconnected wire at the sensor plug or control board, or a break in the wiring harness.
Alternate codes: F3E2
Step-by-step fix
3 stepsTest the temperature sensor
Turn off the circuit breaker. Disconnect the sensor wires. Measure resistance — a good sensor reads approximately 1,080–1,100 ohms at room temperature. An infinite (OL) reading means the sensor is open.
Test at the sensor end and the control board end to identify whether the break is in the sensor itself or the wiring.
Check all wire connections
Inspect the connector at the sensor and the connector at the control board. Look for pulled-out wires, burnt terminals, or corroded pins. Reseat both connectors firmly.
Self-clean cycles generate intense heat that can loosen wire connections over time.
Replace the sensor if open
Remove the mounting screw(s) from inside the oven cavity. Pull the old sensor out, disconnect it, and install the replacement. Secure with the screw and reconnect the wiring.
Handle the new sensor probe carefully — the internal element is fragile and can break if bent sharply.
When to call a professional
If the sensor and wiring are both good but the error persists, the control board's sensor input circuit may have failed — professional diagnosis is recommended.
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.
Learn more about our sourcesParts you may need
Oven Temperature Sensor
Part #W10181986 · $10–$25
If sensor reads open (infinite resistance)
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