mypros+
Error code reference

Frigidaire Freezer Error Code LOC

Display lockout is active; control panel is locked and will not accept temperature or extreme freeze changes.

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the LOC error code actually means

The LOC message on your Frigidaire freezer means the control panel has been locked and is not accepting any button presses for temperature changes. Your freezer is still running normally and keeping food frozen. You can unlock it by pressing and holding the ALARM RESET button until you hear a beep and see UL on the display.

Diagnostic procedure

The full LOC procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Press and hold the ALARM RESET key until the control beeps and 'UL' appears in the display to unlock.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock LOC procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of LOC

Ranked by how often they cause this code
  1. 1Accidental activation of the lock feature
  2. 2Intentional lock engaged by another user
  3. 3Stuck or intermittently shorted ALARM RESET key
  4. 4Faulty keypad membrane
  5. 5Control board retaining lock state after power interruption

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about LOC

What does LOC mean on a Frigidaire freezer?
LOC means the display lockout feature is active and the control panel is locked. The freezer itself continues to run and maintain temperature normally. No temperature changes or extreme freeze adjustments can be made until the panel is unlocked. It is a control state, not a fault or error with a component.
Is my freezer still working when it shows LOC?
Yes, your freezer continues to operate normally when LOC is displayed. The unit maintains the temperature that was set before the lock was activated. Food stored inside is not at risk. The LOC code only affects your ability to change settings through the control panel.
How much does it cost to repair a Frigidaire freezer showing LOC?
In most cases there is no repair cost at all, since LOC is resolved by simply pressing and holding the ALARM RESET key. If the LOC code keeps returning due to a faulty keypad membrane or stuck key, keypad assembly replacement is typically needed, with parts and labor costs ranging from roughly 80 to 200 dollars depending on the model and service provider.
How do I fix the LOC code on my Frigidaire freezer?
Press and hold the ALARM RESET key on the control panel. Continue holding it until the control beeps and the display changes to show UL, which confirms the lockout has been deactivated. Normal control panel functionality is restored immediately after UL appears. If LOC returns right away, inspect the ALARM RESET key for sticking or debris.
Will resetting the freezer clear the LOC code?
Unplugging the freezer or cycling power may not permanently clear the LOC code, as the control board can restore the locked state on startup. The correct method is to use the ALARM RESET key hold procedure until UL appears on the display. This is the only reliable way to deactivate the lockout through normal operation.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass