F11Serious
Frigidaire Oven/Range F11 Error Code
The oven temperature sensor is reading a short circuit, preventing proper temperature control.
Common causes
- Shorted sensor
- Moisture in sensor connector
- Wiring short
How to fix it
- Unplug the range.
- Remove the sensor and check for visible damage or moisture.
- Measure resistance; a shorted sensor will read near zero ohms.
- Replace the sensor if it is shorted.
- Also inspect the wiring harness for damage.
⚠ When to call a pro: If the sensor and wiring are fine but the code persists, the control board may be faulty.
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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.