F31Warning
KitchenAid Oven/Range F31 Error Code
The oven temperature sensor is reading an open circuit.
Common causes
- Broken sensor wire
- Failed sensor (open)
- Loose connector
How to fix it
- Unplug the range.
- Inspect sensor wires for breaks or cuts.
- Check connector at control board.
- Test sensor resistance; infinite ohms means replace sensor.
⚠ When to call a pro: If sensor replacement does not clear error, the control board likely needs replacement.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.