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Error code reference

Caloric Range Error Code F2

Oven over temperature condition detected.

Caloric codesCaloric range codes

Oven over temperature condition detected.

First step from the service manual

Verify voltage to clock. If no voltage is present, check wiring. If voltage is present, replace clock.

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

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What F2 means on a Caloric range

The F2 error code on a Caloric range indicates that the oven has detected an over-temperature condition. This means the electronic oven control (EOC), also referred to as the clock or control board, has sensed that the oven cavity temperature has exceeded the safe operating threshold. The control monitors temperature continuously through the oven temperature sensor (RTD probe), and when readings climb beyond the preset limit, the F2 fault is triggered to prevent damage to the oven and potential safety hazards.

The diagnostic process for F2 centers on verifying voltage supply to the clock (control board). If voltage is absent at the clock, the wiring harness, connections, or upstream supply components should be inspected for faults such as broken wires, loose terminals, or a tripped circuit breaker. If voltage is confirmed present at the clock, the control board itself is identified as the faulty component and requires replacement.

Common contributors to this fault include a runaway heating element, a failed oven temperature sensor sending inaccurate high readings, or a control board that has lost the ability to regulate the bake or broil element cycling. Because the F2 code can reflect either a genuine thermal overrun or a sensor and control failure, both the power supply integrity and the condition of the clock must be evaluated systematically before parts are replaced.

Source: manufacturer service documentation.

Common causes of F2

  1. 01

    Faulty clock or control board

    Part replacement

    The electronic oven control (clock) may have failed internally, causing it to misread temperatures or lose control of element cycling. If voltage is confirmed present at the clock and the F2 fault persists, the clock must be replaced.

  2. 02

    Failed oven temperature sensor

    Part replacement

    A defective RTD temperature sensor can send incorrect high-temperature readings to the control board, triggering the F2 code even when the oven is not actually overheating. Inspecting and testing the sensor is an important diagnostic step.

  3. 03

    Wiring harness fault

    Wiring / connection

    Broken, burned, or loose wiring between the power supply and the clock can interrupt voltage delivery to the control board. If no voltage is measured at the clock, the wiring should be inspected for damage or disconnected terminals.

  4. 04

    Stuck or shorted bake or broil element

    Part replacement

    A heating element that stays energized continuously without cycling off can drive oven temperatures beyond safe limits, causing a genuine over-temperature condition. Visible damage or burning on the element can help identify this issue.

See the test procedure for each cause

Frequently asked questions about F2

What does F2 mean on a Caloric range?
The F2 code on a Caloric range indicates that an oven over-temperature condition has been detected by the electronic oven control. The control board has received a signal, either from the temperature sensor or internally, that the oven has exceeded a safe temperature threshold. The oven shuts down to protect itself and the user. Diagnosing the fault involves checking voltage to the control board and inspecting the wiring and sensor.
Can I fix the F2 error on my Caloric range myself?
Some steps, like checking the circuit breaker, inspecting visible wiring connections, and resetting the control, can be done by a knowledgeable DIYer. However, verifying voltage at the clock and replacing the control board or oven temperature sensor typically requires basic electrical knowledge and comfort working with appliance wiring. If you are unsure, a qualified appliance technician should handle the repair.
Is it safe to use my Caloric range when it shows an F2 error?
No, you should not continue using the oven while an F2 error is active. The code indicates either a real over-temperature condition or a failure in the components that regulate oven heat. Using the oven in this state could pose a fire hazard or cause further damage to the appliance. The oven should remain off until the fault is diagnosed and repaired.
Will resetting the Caloric range clear the F2 error code?
Resetting the range by disconnecting power for several minutes may temporarily clear the F2 code, but the error is likely to return if the underlying fault has not been corrected. A reset does not repair a failed control board, damaged wiring, or a defective temperature sensor. It can be useful as a first step to confirm whether the fault is intermittent or persistent.
How much does it cost to repair an F2 error on a Caloric range?
Repair costs vary depending on the root cause. Wiring repairs may be relatively inexpensive, while replacing the oven temperature sensor typically falls in the range of $100 to $250 including parts and labor. Replacing the electronic oven control (clock) is generally more costly, often ranging from $150 to $400 or more depending on parts availability and labor rates in your area.

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