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Error code reference

Maytag Refrigerator Error Code SE

Service Test mode entry confirmation displayed when entering the service test mode.

Maytag codesMaytag refrigerator codes

Service Test mode entry confirmation displayed when entering the service test mode.

First step from the service manual

Press Refrigerator Up key once more to confirm entry into service test mode.

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

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What SE means on a Maytag refrigerator

The SE code on a Maytag refrigerator control board is not a fault or failure code. It is a confirmation message indicating that the unit is entering Service Test mode. When a technician initiates the service menu sequence on the control board, SE appears to signal that the board has recognized the input and is ready to proceed. This mode gives access to component tests, sensor readings, and diagnostic functions built into the refrigerator's control system.

For homeowners, seeing SE on your Maytag refrigerator display means the control board has detected a key sequence that triggers the service diagnostic menu. This most commonly happens when buttons are pressed in a specific order, either intentionally during a diagnostic check or accidentally during normal use. The refrigerator is not broken. SE is a mode indicator, not an error. Your fridge is likely operating normally, and the display is simply waiting for you to confirm entry into the service menu or exit back to normal operation.

To confirm entry into the service menu, press the Refrigerator Up key one additional time. If you do not want to enter service mode, pressing a different key or waiting for a timeout period will typically return the display to normal operation. No parts are needed and no repair is required simply because SE appeared.

Source: manufacturer service documentation.

Common causes of SE

  1. 01

    Accidental key sequence pressed by user

    Wiring / connection

    The most common reason SE appears is that a specific button combination was pressed unintentionally, triggering the service menu entry sequence on the control board. This requires no repair and resolves by completing or exiting the sequence.

  2. 02

    Technician initiated service mode during diagnostics

    Wiring / connection

    A repair technician may have deliberately entered the service menu to run component tests or check sensor data. SE confirms the control board is ready to proceed into the diagnostic functions.

  3. 03

    Sticky or malfunctioning Refrigerator Up key

    Part replacement

    If the Refrigerator Up key on the control panel sticks or registers repeated presses on its own, it can inadvertently trigger the service mode entry sequence. If SE appears repeatedly without any button input, inspect the keypad for a stuck key.

  4. 04

    Control board intermittently registering false key inputs

    Part replacement

    A failing control board may misread input signals and simulate a keypress sequence, causing SE to appear without any physical button being pressed. This is rare and would typically accompany other erratic display or control behavior.

See the test procedure for each cause

Frequently asked questions about SE

What does SE mean on a Maytag refrigerator?
SE on a Maytag refrigerator means the control board has detected the key sequence to enter Service Test mode and is displaying a confirmation before proceeding. It is not a fault code indicating a broken component. The refrigerator is waiting for you to press the Refrigerator Up key one more time to enter the service menu, or to press a different key to cancel and return to normal operation.
How do I fix SE on a Maytag refrigerator?
SE does not require a fix because it is not an error. To clear it, press the Refrigerator Up key once more to enter the service menu, then exit the menu, or simply press a different key to cancel. If SE disappears and the display returns to normal, no further action is needed. If SE keeps reappearing on its own without any button input, inspect the control panel keypad for a stuck Refrigerator Up key, which may need replacement.
Is it safe to use my Maytag refrigerator when SE is showing on the display?
Yes, it is safe to use your refrigerator when SE is displayed. SE indicates Service Test mode entry, not a system failure, so cooling and other functions are not impaired by this display state. Exit the service menu sequence by pressing a different key or waiting for the display to time out, and the refrigerator will continue operating normally.
How much does it cost to fix SE on a Maytag refrigerator?
In most cases, fixing SE costs nothing because it requires only a button press to exit service mode. If a stuck or faulty keypad is causing SE to appear repeatedly without input, a replacement control panel keypad typically costs between $30 and $80 for the part, with additional labor costs if a technician performs the repair. A failing control board that generates false inputs is a less likely cause but would cost more to replace, generally $150 to $300 or more for the part.
Why does SE keep appearing on my Maytag refrigerator even when I am not pressing any buttons?
If SE appears repeatedly without any button input, the most likely cause is a stuck or failing Refrigerator Up key on the control panel keypad. Moisture, debris, or physical wear can cause a key to register continuous or repeated presses, triggering the service mode sequence on the control board. Remove power to the refrigerator for one minute, restore it, and observe whether SE returns. If it does, inspect the keypad for visible damage and plan to replace the keypad or control panel assembly.

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