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Error code reference

Amana Range Error Code F2

Excessive oven temperature, or sensor resistance too high (ERC III).

Amana codesAmana range codes

Excessive oven temperature, or sensor resistance too high (ERC III).

First step from the service manual

Check sensor resistance, wiring harness and connections.

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

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  • Wiring diagram references and connector pinouts from the OEM service manual
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What F2 means on a Amana range

The F2 error code on an Amana range indicates the control board has detected an oven cavity temperature that exceeds the safe upper limit. The board monitors temperature through the oven temperature sensor (RTD probe) and acts on that signal to regulate the heating elements. When the sensed temperature climbs beyond the design threshold, F2 triggers and typically shuts down the heating circuit as a protective measure. The temperature limiter is a separate thermal cutoff device that also plays a role in preventing runaway heat conditions. If either the sensor or the limiter has failed, the control board may receive an inaccurate signal or lose its ability to regulate temperature properly.

For homeowners, this error means your oven believes it is getting dangerously hot, or it has actually reached a temperature beyond its normal operating range. This can happen if the temperature sensor has gone bad and is sending a false high reading, if the wiring connecting the sensor to the control board is damaged, or if the thermal limiter has tripped or failed. A self-clean cycle is a common trigger, since oven temperatures during self-clean are intentionally very high. In some cases the limiter trips and simply needs to be reset or replaced before the oven will operate normally again.

Source: manufacturer service documentation.

Common causes of F2

  1. 01

    Tripped or failed temperature limiter

    Part replacement

    The temperature limiter is a thermal cutoff device designed to trip when the oven cavity reaches an unsafe temperature. Once tripped, it breaks the circuit and can cause the control board to log F2, preventing further operation until the limiter is reset or replaced.

  2. 02

    Faulty oven temperature sensor

    Part replacement

    A failed RTD temperature sensor can send a falsely elevated resistance reading to the control board, causing the board to interpret the oven as overheating even when it is not. Sensors can fail gradually or suddenly, especially after repeated high-heat cycles.

  3. 03

    Damaged or shorted sensor wiring harness

    Part replacement

    Wiring between the oven temperature sensor and the control board can become burnt, pinched, or shorted, particularly near the back wall of the oven cavity where heat exposure is highest. A short in this harness can produce an out-of-range signal that triggers F2.

  4. 04

    Actual oven cavity overheating

    Part replacement

    If the oven control relay on the board sticks closed, the heating element may remain energized continuously without the board being able to cycle it off. This causes the cavity to genuinely overheat, triggering F2 as designed. In this case the control board itself is the root cause.

See the test procedure for each cause

Frequently asked questions about F2

What does F2 mean on an Amana range?
F2 on an Amana range means the control board has detected an oven cavity over-temperature condition. The board monitors heat through the oven temperature sensor and acts on signals from the temperature limiter. This code can appear because the oven actually overheated, or because the sensor, limiter, or their wiring is sending a faulty signal to the control board.
Is it safe to use my Amana range when the F2 error code is showing?
No, you should not continue using the oven portion of your range while F2 is active. The code indicates either a real overheating condition or a failed safety component, both of which need to be resolved before operating the oven again. The stovetop burners may still function depending on your model, but the oven should remain off until the sensor, wiring, and temperature limiter have been inspected and any faulty parts replaced.
How do I fix F2 on an Amana range?
Start by disconnecting power to the range for at least one minute, then restore power and check whether the code returns. If it does, inspect the oven temperature sensor wiring harness for visible burns, shorts, or loose connections at both the sensor and control board ends. Test the sensor's resistance with a multimeter at room temperature, it should read approximately 1080 to 1100 ohms. Also locate and inspect the temperature limiter for continuity. Replace any component that tests out of spec.
How much does it cost to fix an F2 error on an Amana range?
The oven temperature sensor is typically the least expensive repair, with parts costing roughly 20 to 50 dollars and the replacement being manageable for most DIY homeowners using a screwdriver and a multimeter. A temperature limiter is similarly priced. If the control board is causing the heating element relay to stick and is the root cause, board replacement can run 150 to 300 dollars or more for parts alone, and professional labor adds to that cost.
Can the F2 code appear after a self-clean cycle on an Amana range?
Yes, F2 commonly appears after a self-clean cycle because self-clean runs the oven at temperatures between 800 and 950 degrees Fahrenheit. This extreme heat can trip the temperature limiter, which is designed to cut off at a set threshold. If the limiter trips and does not reset on its own after the oven cools completely, it will need to be tested for continuity and replaced if it has failed open.

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