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Error code reference

Kenmore Freezer Error Code UL

Control Lockout has been cancelled (unlocked); displayed for 1 second before returning to current temperature…

Kenmore codesKenmore freezer codes

Control Lockout has been cancelled (unlocked); displayed for 1 second before returning to current temperature setting.

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What UL means on a Kenmore freezer

The UL indicator on a Kenmore freezer stands for "Unlock" and is a status notification rather than a fault or error condition. It appears for approximately one second to confirm that the Control Lockout feature has been successfully deactivated. The Control Lockout function is a built-in interface protection mode designed to prevent unintended changes to temperature settings, typically activated by pressing and holding a specific button combination on the control panel. When the lockout is active, the control panel buttons are disabled and the freezer maintains its last programmed temperature setting without accepting new input.

When a user performs the correct button sequence to cancel the lockout, the display briefly shows "UL" as a confirmation signal before automatically returning to the current temperature readout. This one-second display is purely informational and does not indicate any malfunction in the refrigeration system, compressor, sensors, or any other mechanical or electrical component. No diagnostic action or service intervention is required when UL appears under normal circumstances.

If UL appears unexpectedly and the control panel was not intentionally unlocked, the most likely explanation is an accidental button press that satisfied the unlock sequence. This can happen during cleaning or when items stored nearby make contact with the control panel. In that scenario, the user simply needs to re-engage the Control Lockout by following the original lock activation sequence to restore panel protection.

Source: manufacturer service documentation.

Common causes of UL

  1. 01

    Intentional unlock by user

    Wiring / connection

    The most common reason for UL is the user deliberately pressing the button combination to deactivate the Control Lockout. This is normal operation and requires no action.

  2. 02

    Accidental button press during cleaning

    Wiring / connection

    Wiping down the control panel with a cloth can inadvertently press buttons in a sequence that satisfies the unlock combination. If this happens, simply re-engage the lock using the standard lock activation sequence.

  3. 03

    Items contacting the control panel

    Wiring / connection

    Food packages, containers, or other items stored near the control panel may press buttons and trigger the unlock sequence. Rearranging stored items away from the panel will prevent recurrence.

  4. 04

    Children or other household members pressing buttons

    Wiring / connection

    Curious pressing of multiple buttons can accidentally complete the unlock sequence. Re-enabling the Control Lockout will restore panel protection.

See the test procedure for each cause

Frequently asked questions about UL

What does UL mean on a Kenmore freezer?
UL stands for Unlock and indicates that the Control Lockout feature on the freezer's control panel has just been turned off. The message displays for approximately one second and then the display returns to the current temperature setting. This is a status confirmation, not a fault code, and does not indicate any problem with the freezer's operation.
How do I fix the UL code on my Kenmore freezer?
No repair is needed since UL is not an error. The display clears on its own after about one second. If you want to re-enable the Control Lockout to protect the panel settings from being changed, press and hold the appropriate lock button combination as outlined in your freezer's user guide.
Is it safe to keep using my Kenmore freezer when UL appears?
Yes, it is completely safe. UL is only a notification that the control panel lock has been deactivated. The refrigeration system, compressor, and temperature control are all functioning normally when this message appears. Your food remains at the correct temperature throughout.
Will resetting my Kenmore freezer clear the UL code?
The UL display clears itself automatically after approximately one second, so no reset is necessary. If you are seeing UL repeatedly and unexpectedly, check whether something is making repeated contact with the control panel buttons rather than performing a reset.
How much does it cost to fix a UL code on a Kenmore freezer?
There is no cost associated with the UL code because it is not a malfunction. It simply confirms that the panel lock has been deactivated and resolves on its own within one second. No parts or professional service is required.

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