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

  1. Unplug the range.
  2. Inspect sensor wires for breaks or cuts.
  3. Check connector at control board.
  4. 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.