F13Serious
Frigidaire Oven/Range F13 Error Code
The oven sensor circuit voltage is too high, often indicating a sensor or board problem.
Common causes
- Faulty sensor
- Loose sensor wiring
- Control board failure
How to fix it
- Unplug the range.
- Inspect sensor wiring for loose connections.
- Test sensor resistance; replace if out of range.
- If sensor is good, the control board may need replacement.
⚠ When to call a pro: If the sensor tests fine and the code continues, call a technician for board diagnosis.
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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.