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Error code reference

Maytag Oven Error Code F-2

The electronic control has received an indication from the oven sensor that the oven has reached excessive…

Maytag codesMaytag oven codes

The electronic control has received an indication from the oven sensor that the oven has reached excessive temperatures; if the oven is in a run-away condition, suspect the oven sensor.

First step from the service manual

Press the CANCEL button. If the fault code reappears, note the code and disconnect the appliance from power. Check the oven sensor.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What F-2 means on a Maytag oven

The F-2 error code on a Maytag oven signals that the electronic control board has received a temperature reading from the oven sensor that exceeds the acceptable upper limit. The oven sensor, also called a resistance temperature detector (RTD), is a probe mounted inside the oven cavity that changes its electrical resistance as the temperature changes. The control board continuously monitors this resistance to track oven temperature. When the sensor reports a value corresponding to an excessively high temperature, the control triggers F-2 to alert the user and halt normal operation.

The most critical scenario associated with F-2 is a runaway heating condition, where the oven continues heating beyond the setpoint without shutting off. This can occur if the relay on the control board responsible for cutting power to the bake or broil element is stuck in the closed position, causing continuous heat. It can also occur if the sensor itself has drifted out of calibration or has a resistance fault that sends a false high-temperature signal to the board. Distinguishing between an actual thermal runaway and a false sensor reading is an important first step in diagnosis.

After pressing CANCEL and disconnecting power, physically inspecting and testing the oven sensor is the recommended starting point. A properly functioning sensor will show a resistance of approximately 1080 to 1100 ohms at room temperature. Readings significantly outside this range indicate a faulty sensor. The wiring harness connecting the sensor to the control board should also be checked for damage, corrosion, or loose connections, as these can introduce resistance errors that mimic an overtemperature condition.

Source: manufacturer service documentation.

Common causes of F-2

  1. 01

    Faulty oven temperature sensor

    Part replacement

    The oven sensor probe can fail or drift out of range, sending a falsely high resistance reading to the control board. Test the sensor with a multimeter; a room-temperature reading far above or below 1080 to 1100 ohms confirms the sensor needs replacement.

  2. 02

    Runaway heating condition

    Part replacement

    A relay on the control board can stick in the closed position, keeping the bake or broil element energized continuously without cycling off. If the oven cavity is physically extremely hot when the code appears, this is the likely cause.

  3. 03

    Damaged sensor wiring or harness

    Wiring / connection

    Wiring between the oven sensor and the control board can suffer heat damage, fraying, or corrosion over time. Inspect the harness for visible damage and check connector terminals for corrosion, as a poor connection can cause erratic or falsely high temperature readings.

  4. 04

    Faulty electronic control board

    Part replacement

    If the sensor tests within the correct resistance range and the wiring is intact, the control board itself may be misinterpreting the sensor signal due to a failed component on the board. This is less common but should be considered after ruling out the sensor and wiring.

See the test procedure for each cause

Frequently asked questions about F-2

What does F-2 mean on a Maytag oven?
F-2 on a Maytag oven means the electronic control board has detected an excessively high temperature reading from the oven sensor. This can indicate an actual overheating or runaway heating condition, or it can result from a faulty sensor sending incorrect data to the control. The oven shuts down when this code appears to prevent further overheating. Pressing CANCEL and inspecting the oven sensor are the recommended first steps.
Will resetting my Maytag oven clear the F-2 code?
Pressing the CANCEL button may temporarily clear the F-2 code, but if the underlying cause is not resolved, the code will return. Disconnecting the oven from power for several minutes can also reset the control board. However, if the sensor or wiring is faulty, the fault will reappear once the oven attempts to operate again.
Is it safe to use my Maytag oven when the F-2 code is showing?
You should not continue using the oven while the F-2 code is active. The code can indicate a runaway heating condition where the oven cannot regulate its own temperature, which poses a fire and safety risk. Disconnect the oven from power and have it inspected before resuming use.
How much does it cost to fix a Maytag oven F-2 error?
Repair costs depend on the root cause. Replacing the oven temperature sensor is typically the least expensive fix, with parts generally ranging from $20 to $60 and professional labor adding $75 to $150 depending on your location. If the control board requires replacement, parts alone can range from $100 to $300 or more, making professional diagnosis worthwhile before purchasing components.
How do I test the oven sensor to diagnose the F-2 code?
Disconnect the oven from power before testing. Locate the oven sensor probe inside the oven cavity, typically mounted at the upper rear wall, and disconnect its wiring harness. Use a multimeter set to measure resistance and check across the two sensor terminals. A healthy sensor reads approximately 1080 to 1100 ohms at room temperature. A reading significantly higher, lower, or open circuit confirms the sensor has failed and should be replaced.

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