ErrorCodeDoctor
LG · Refrigerator (Top Freezer)

LG Refrigerator (Top Freezer) Sb error code

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

Sb is not an error code. It means your LG refrigerator has been placed into Sabbath Mode, a feature designed for use during the Jewish Sabbath and religious holidays. When active, the refrigerator alarm functions are turned off and the water and ice dispenser is disabled. The display may show this as Sb, S6, 5b, or 56 depending on the model. Sabbath mode turns off automatically after 96 hours but can also be deactivated manually at any time.

Common causes

  • Sabbath mode was intentionally activated for religious observance
  • Freezer and WiFi buttons were accidentally held down together activating Sabbath mode

How to fix it

  1. 1

    To turn off Sabbath mode press and hold the Freezer button and the WiFi button at the same time for 3 seconds

  2. 2

    The display will return to normal and the dispenser and alarms will be re-enabled

  3. 3

    If you want to turn Sabbath mode back on touch the display to activate it then press and hold the Freezer and WiFi buttons for 3 seconds until Sb appears

  4. 4

    Note that Sabbath mode will also turn off automatically after 96 hours if left active

Related LG Refrigerator (Top Freezer) error codes

1

OF F

Demo mode is active — all cooling has been disabled

easy
2

FS

The freezer temperature sensor has a short circuit or disconnection

hard
3

rS

The refrigerator temperature sensor has a short circuit or disconnection

hard
4

dS

The defrost sensor has a short circuit or disconnection

hard

Sb error — frequently asked questions

What does the Sb error mean on a LG refrigerator (top freezer)?

Sabbath mode is active — alarm functions and the dispenser are disabled

What causes the Sb error?

The Sb error is usually caused by: Sabbath mode was intentionally activated for religious observance; Freezer and WiFi buttons were accidentally held down together activating Sabbath mode.

Can I fix the Sb 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 Sb error?

Fixing the Sb error on a LG refrigerator (top freezer) typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my refrigerator (top freezer) with the Sb error?

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