ErrorCodeDoctor
LG · Microwave

LG Microwave LOC error code

Difficulty: Easy · Cost: $0 · Duration: 1m

LOC is not an error code. It means the control lock feature has been activated on your LG microwave, which disables all buttons to prevent accidental or unwanted operation. This is commonly activated by accident. Pressing and holding the STOP/CLEAR button until LOC disappears from the display deactivates it immediately.

Common causes

  • Control lock was intentionally activated to prevent unwanted microwave operation
  • STOP/CLEAR button was accidentally held down activating the lock feature

How to fix it

  1. 1

    Press and hold the STOP/CLEAR button until LOC disappears from the display

  2. 2

    The control panel will be re-enabled immediately

  3. 3

    If LOC returns check your owner's manual for the correct button combination for your specific model

Related LG Microwave error codes

1

E10

The control board has detected an internal short circuit

hard
2

F1

A fault was detected in the main control board

hard
3

F2

The thermistor detected that the temperature is out of the safe operating range

hard
4

F3

A fault was detected in the control panel

hard

LOC error — frequently asked questions

What does the LOC error mean on a LG microwave?

The control lock feature is active — the microwave buttons are disabled

What causes the LOC error?

The LOC error is usually caused by: Control lock was intentionally activated to prevent unwanted microwave operation; STOP/CLEAR button was accidentally held down activating the lock feature.

Can I fix the LOC error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 1m.

How much does it cost to fix the LOC error?

Fixing the LOC error on a LG microwave typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my microwave with the LOC error?

In most cases yes, but it's best to address the LOC error soon — see the fix steps below to resolve it.