Maytag Range Error Code F1-3

F1-3 means the control board detected that the upper oven temperature exceeded 950°F while the door was in the locked position. This most often occurs during or after a self-clean cycle. The code can indicate a genuine overheating event or a faulty upper oven temperature sensor reporting incorrect data to the board.

No. Do not use the oven while F1-3 is active. The code indicates either a real condition where temperatures exceeded a safe threshold or a sensor fault that prevents the board from accurately monitoring oven temperature. In either case, the oven cannot regulate heat reliably until the underlying issue is repaired. The stovetop burners are generally unaffected, but the oven should remain off until the fault is resolved.

If the fault is the upper oven temperature sensor, the part typically costs $20 to $60 and replacement is manageable for a DIY homeowner since it usually involves removing two mounting screws and a wire connector inside the oven cavity. If the control board is the cause, parts range from $150 to $350 or more depending on the model, and professional installation adds labor cost. Getting a confirmed diagnosis before ordering parts will save money, since misidentifying the cause is the most common repair mistake with this code.

Start by letting the oven cool completely and canceling the self-clean cycle if one is running. Once cool, check the resistance of the upper oven temperature sensor with a multimeter - at room temperature, a functioning RTD sensor typically reads around 1080 to 1100 ohms. If the resistance is out of range or erratic, replace the sensor. If the sensor tests correctly, inspect the wiring harness for damage, then evaluate the control board.

Unplugging the range or cutting power at the breaker for several minutes may clear the code temporarily, but it will return if the root cause has not been fixed. If the code reappears immediately or during the next self-clean cycle, the upper oven temperature sensor, wiring harness, or control board needs to be inspected and likely replaced.