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Error code reference

Maytag Range Error Code F1:5

Cancel key not responding.

Cancel key not responding.

First step from the service manual

Check membrane switch for connection or damage. If ok, replace control.

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

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What F1:5 means on a Maytag range

The F1:5 error code on a Maytag range indicates that the Cancel key on the control panel membrane switch is not responding correctly. The control board continuously monitors the state of each key in the membrane switch assembly. When the Cancel key circuit reads as open, shorted, or otherwise unresponsive for a defined period, the board flags this fault code to alert the technician that input from that specific key cannot be detected or processed.

The membrane switch is a thin, flexible circuit layer mounted beneath the control panel face. Each key zone contains conductive contacts that complete a circuit when pressed. Over time, these contacts can fail due to physical wear, moisture intrusion, or damage from heat exposure common in range environments. A failed contact in the Cancel key zone will prevent the board from receiving the expected signal, triggering F1:5. The ribbon cable connecting the membrane switch to the control board is another potential failure point, as corrosion or a loose connection can interrupt signal continuity.

If the membrane switch and its connection to the control board both check out and appear undamaged, the fault lies within the electronic control board itself. The board may have a failed input circuit or damaged trace associated with the Cancel key input line. In that scenario, the control board must be replaced. Diagnosis should always begin at the membrane switch and its connector before condemning the control board, as membrane switch replacement is significantly less costly.

Source: manufacturer service documentation.

Common causes of F1:5

  1. 01

    Failed membrane switch Cancel key zone

    Part replacement

    The conductive contacts beneath the Cancel key can wear out or become damaged over time, preventing the key from completing its circuit when pressed. Inspect the membrane switch surface for bubbling, cracks, or visible wear directly under the Cancel key.

  2. 02

    Loose or damaged ribbon cable connection

    Wiring / connection

    The ribbon cable connecting the membrane switch to the control board can work loose or suffer corrosion at its connector. Check that the ribbon cable is fully seated at both the membrane switch and control board ends and look for any visible damage or burn marks.

  3. 03

    Moisture or contamination in the membrane switch

    Part replacement

    Spills or steam can seep behind the control panel and cause the membrane switch contacts to short or corrode. Look for residue or discoloration on the membrane switch assembly as evidence of contamination.

  4. 04

    Faulty electronic control board

    Part replacement

    If the membrane switch and its connections test as intact, the input circuit on the control board associated with the Cancel key may have failed. This is the least common cause but requires full board replacement to resolve.

See the test procedure for each cause

Frequently asked questions about F1:5

What does F1:5 mean on a Maytag range?
F1:5 means the control board is not receiving a response from the Cancel key on the membrane switch. The board monitors each key input continuously, and when the Cancel key circuit fails to respond correctly, this fault code is triggered. The issue can originate from a worn membrane switch, a faulty ribbon cable connection, or in some cases a failed control board.
Can I fix the F1:5 error on my Maytag range myself?
A knowledgeable DIYer can attempt this repair by first inspecting the ribbon cable connection between the membrane switch and the control board for looseness or damage. If the connection looks secure and the membrane switch shows visible wear or damage at the Cancel key zone, replacing the membrane switch is the next step. If neither resolves the fault, the control board itself will need to be replaced, which is a more involved repair.
Is it safe to use my Maytag range while the F1:5 error is active?
The F1:5 fault specifically affects the Cancel key function, which means you may lose the ability to cancel active cooking operations from the control panel. This is a safety concern because canceling a bake or broil cycle from the panel may not work. It is advisable to address the fault before continued use, particularly for unattended cooking.
Will resetting my Maytag range clear the F1:5 error code?
Resetting the range by cutting power at the breaker or unplugging it may temporarily clear the F1:5 code, but the fault will return if the underlying cause is not repaired. If the membrane switch Cancel key zone is damaged or the ribbon cable connection is faulty, the code will reappear once the control board attempts to read key inputs again.
How much does it cost to repair the F1:5 error on a Maytag range?
Repair costs depend on which component has failed. A membrane switch replacement typically runs in the range of $50 to $150 for the part, plus labor if a technician performs the work. A control board replacement is more expensive, with parts generally ranging from $100 to $300 or more depending on the model. Diagnosing which component is at fault before ordering parts will help avoid unnecessary expense.

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