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Error code reference

Maytag Range Error Code 1c1c

Shorted key detected in membrane switch; disables audible feedback for affected key and disables all outputs…

Maytag codesMaytag range codes

Shorted key detected in membrane switch; disables audible feedback for affected key and disables all outputs, lights, and timers.

First step from the service manual

Check membrane switch for connection or damage.

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

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What 1c1c means on a Maytag range

The 1c1c error code indicates the control circuit board has detected a shorted key on the keyboard membrane or keypad assembly. This condition occurs when one or more keys on the touch panel register as continuously pressed, creating a short in the control circuit. The board cannot distinguish intentional input from this constant signal, so it flags the fault and may lock out normal operation. Begin diagnosis by entering Diagnostic Code Display Mode to confirm the stored code, then physically inspect the keypad for any key that appears stuck, warped, or depressed.

For homeowners, this error means the oven's control panel has detected a button that appears to be stuck or is sending a constant electrical signal, even when nothing is being pressed. This can happen if liquid gets under the keypad surface, if a button physically sticks due to debris or wear, or if the membrane beneath the keys fails internally. The range may become unresponsive or refuse to start while this code is active.

In some cases, the keypad membrane itself has an internal short that is not visible from the surface. If cleaning the keypad and checking for physical obstructions does not clear the code, the membrane or the control board are the most likely components requiring replacement.

Source: manufacturer service documentation.

Common causes of 1c1c

  1. 01

    Stuck or physically depressed keypad button

    Wiring / connection

    A key on the control panel keypad is physically stuck in the pressed position due to debris, food residue, or warping. This causes the control board to continuously read an input signal from that key, triggering the 1c1c fault.

  2. 02

    Moisture or liquid intrusion under keypad membrane

    Wiring / connection

    Liquid spilled onto the control panel can seep beneath the membrane and create an unintended electrical bridge across key contacts. This mimics a constantly shorted key and will persist until the moisture is removed or the membrane is replaced.

  3. 03

    Failed or internally shorted keypad membrane

    Part replacement

    The keypad membrane is a thin flexible circuit layer beneath the panel surface. Over time or after liquid exposure, the membrane can develop an internal short at a key location even with no visible damage, requiring replacement of the membrane assembly.

  4. 04

    Faulty control circuit board

    Part replacement

    If the keypad membrane tests without fault and no stuck key is found, the control circuit board itself may have a failed input circuit that is misreading the keyboard signal as a short. This is the least common cause but requires board replacement to resolve.

See the test procedure for each cause

Frequently asked questions about 1c1c

What does error code 1c1c mean on a Maytag range?
Error code 1c1c means the control circuit board has detected a shorted key on the keypad, indicating one or more buttons are registering as continuously pressed. This can be caused by a physically stuck key, moisture under the membrane, or an internally failed keypad membrane. The range stores this code and may restrict normal operation until the fault is resolved.
How do I fix error code 1c1c on a Maytag range?
Start by entering Diagnostic Code Display Mode to confirm the stored code, then inspect every key on the control panel for one that feels stuck, depressed, or unresponsive. Gently clean around the keypad edges to remove any debris or residue. If no stuck key is found and the error returns after power cycling, the keypad membrane likely needs replacement. If replacing the membrane does not clear the code, the control circuit board is the next component to address.
Can I still use my Maytag range while the 1c1c error code is showing?
Using the range with an active 1c1c code is not advisable. A shorted key condition means the control board is receiving unintended input, which can prevent normal operation or cause unintended commands to register. If the oven does appear to function, there is a risk that controls may not respond predictably. Clear the fault before resuming regular use.
How much does it cost to fix error code 1c1c on a Maytag range?
If the issue is a stuck key that can be freed by cleaning, there is no parts cost. A replacement keypad membrane typically costs between $30 and $80 depending on the model. A replacement control circuit board ranges from $100 to $250 or more for parts alone. Professional labor adds roughly $100 to $200 depending on your area, so total repair cost can range from nothing to over $400 if the board requires replacement.
Will clearing the power on my Maytag range fix the 1c1c error code?
Power cycling may temporarily clear the 1c1c code if the cause was a momentary keypad signal, but if a key remains physically stuck or the membrane has an internal short, the code will return as soon as the board redetects the fault. A power reset is a reasonable first step, but the keypad must be physically inspected and the underlying cause corrected for the fix to hold.

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