Electric oven showing an F error code or fault code

Symptoms

• Letter-number code displayed with a beep
• Oven shuts off or won't start after the code appears
• Code recurs after clearing it
• Keypad may be unresponsive along with the code

Likely causes

• CommonStuck or shorted keypad/touchpad buttonA commonly triggered code (often F1 or similar) points to a key that's stuck or a control board fault reading it as pressed.
• CommonOven temperature sensor open or shorted circuitSpecific codes indicate the sensor is reading outside a valid range.
• PossibleOven overheating beyond safe limitsA runaway heating condition triggers a safety shutoff code to prevent damage or fire.
• PossibleControl board communication failureA board that can't properly communicate with a component triggers a generic fault code.
• Less commonLatch or door lock mechanism fault (self-clean models)A stuck lock switch during or after self-clean can trigger a specific code.

What to do

1. Write down the exact code, including all numbers and letters shown.
2. Look up the code for your specific brand and model, since F-code meanings vary between manufacturers.
3. Unplug the oven at the breaker for one minute to fully reset the control board, then restore power.
4. Press each keypad button gently to check for one that feels stuck or doesn't release properly.
5. If the code relates to the temperature sensor, you can test its resistance with a multimeter against the manufacturer's spec chart.
6. Do not continue using the oven if a code indicates overheating or a safety shutoff; treat this as a real hazard signal.
7. Contact a technician with the exact code for faster and more accurate diagnosis if a reset doesn't clear it.

Tools and parts

• Multimeter
• Owner's manual

When to call a pro

Share the exact error code with an appliance technician for the fastest, most accurate diagnosis of a control board or sensor fault.

Safety