Kenmore Oven Error Code F30 — Faulty Oven Temperature Sensor
What this means
Error F30 (and F31) indicates the oven temperature sensor probe is not reading correctly. The sensor may have an open circuit (broken wire) or a short circuit. This prevents the oven from monitoring its internal temperature, so it will not heat.
Alternate codes: F31
Step-by-step fix
4 stepsTest the sensor
Disconnect the sensor and test resistance. It should read approximately 1,080 ohms at room temperature.
F30 typically means open circuit (infinite reading), F31 means shorted (very low reading).
Check wiring
Inspect the sensor wiring for breaks or damage.
Replace the sensor
If the reading is not near 1,080 ohms, replace the sensor probe. It usually mounts with 1–2 screws inside the oven.
This is one of the most common and easiest oven repairs.
Test after replacement
Set the oven to 350°F and verify proper operation.
When to call a professional
This is a straightforward DIY repair for most homeowners.
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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