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Error code reference

GE Range Error Code F125

Cancel touch key voltage out of limits.

Cancel touch key voltage out of limits.

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What F125 means on a GE range

The F125 error code on a GE range indicates that the voltage signal from the Cancel touch key has fallen outside of acceptable operating limits. The control board continuously monitors the analog voltage produced by each membrane touch key on the control panel. When the Cancel key generates a voltage reading that is either too high or too low compared to the expected reference range, the board interprets this as a fault and triggers the F125 code. This is a key-specific fault, meaning the board has isolated the problem to the Cancel function rather than a general keypad failure.

The most common cause of this fault is a degraded or damaged membrane keypad. Over time, the conductive traces and pressure-sensitive contacts beneath the Cancel key can wear out, become contaminated with grease or moisture, or develop an internal short or open circuit. Any of these conditions can push the voltage signal out of the acceptable window. In some cases, the ribbon cable connector that links the keypad to the control board can develop a loose or corroded connection, which also disrupts the voltage level the board reads.

A faulty electronic control board can also produce this code, though this is less common. If the board's internal reference voltage circuit or the analog input channel assigned to the Cancel key has failed, the board may misread a properly functioning key. Diagnosis should focus first on the keypad and its ribbon cable connection before considering a control board replacement.

Source: manufacturer service documentation.

Common causes of F125

  1. 01

    Worn or failed membrane keypad

    Part replacement

    The Cancel key's conductive contact layer degrades with use, producing a voltage signal outside the acceptable range. Inspect the keypad surface for bubbling, cracking, or unresponsive areas around the Cancel button.

  2. 02

    Moisture or grease contamination under the keypad

    Part replacement

    Spills or steam can seep beneath the membrane keypad and alter the electrical resistance at the Cancel key contact, skewing the voltage reading. Look for discoloration or residue visible at the edges of the keypad panel.

  3. 03

    Loose or corroded ribbon cable connection

    Wiring / connection

    The flat ribbon cable connecting the keypad to the control board can work loose or oxidize at the connector, causing intermittent or out-of-range voltage signals. Reseating or inspecting the connector for corrosion is an important early diagnostic step.

  4. 04

    Damaged ribbon cable

    Part replacement

    A pinched, torn, or kinked section of the ribbon cable can create an open or short circuit in the Cancel key signal path. Carefully trace the full length of the cable for any visible physical damage.

  5. 05

    Faulty electronic control board

    Part replacement

    If the control board's analog input circuit for the Cancel key has failed, it may report an out-of-limits voltage even when the keypad itself is functional. This is typically diagnosed after confirming the keypad and cable are in good condition.

See the test procedure for each cause

Frequently asked questions about F125

What does F125 mean on a GE range?
F125 means the control board has detected a voltage signal from the Cancel touch key that is outside of its acceptable operating limits. The board monitors each key's voltage continuously, and when the Cancel key reads too high or too low, it triggers this fault. The most likely cause is a worn membrane keypad or a connection problem between the keypad and the control board.
Will resetting the GE range clear the F125 error code?
Resetting the range by cutting power at the breaker for a few minutes may temporarily clear the F125 code, but it will typically return if the underlying hardware problem is not corrected. The Cancel key voltage must consistently fall within the acceptable range for the fault to stay cleared. A reset is useful for confirming whether the fault is intermittent, but it is not a permanent fix.
Is it safe to use my GE range while the F125 code is displayed?
It is generally not advisable to continue using the range while F125 is active. The fault indicates an issue with the control panel's touch key circuitry, which could affect your ability to cancel a cooking cycle or respond to other control inputs reliably. Discontinue use and diagnose the fault before operating the appliance again.
How much does it cost to fix a GE range F125 error?
If the fix requires a new membrane keypad or touchpad assembly, parts typically range from around 50 to 150 dollars depending on the model, plus labor if you hire a technician. If the control board needs replacement, costs can range from 150 to 400 dollars or more for parts alone. Getting the ribbon cable connection inspected first is worthwhile since that repair may cost nothing if no parts are needed.
Can I replace the keypad myself to fix the F125 code on my GE range?
Replacing the membrane keypad is a repair many experienced DIYers can perform, as it typically involves removing the control panel fascia and disconnecting the ribbon cable connector. The critical steps are sourcing the correct keypad for your specific model and handling the ribbon cable carefully to avoid tearing it. If you are not comfortable working with appliance control panels or identifying the correct parts, a qualified technician is the safer choice.

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