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Frigidaire Refrigerator SB / Sb Error Code

Sabbath mode is on. What it means, which models show it, and how to clear it, easiest fix first.

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SB / Sb
Easy DIY fix

The refrigerator is in Sabbath mode, which turns off the lights, dispenser, and most controls for religious observance. Cooling continues and the high temperature alarm stays active for food safety. It is a setting, not a fault.

Compatible models

Frigidaire doesn't publish a model list for this code; it appears on Frigidaire refrigerators with a digital display. Check your owner's manual.

Also shown as

The mode stays on after a power outage and must be turned off from the control panel. The button combination can vary by model.

Difficulty

Most people can clear this one at home with simple checks.

Safety first: unplug the refrigerator (or switch off its breaker) before touching filters, hoses or panels. If you smell burning or gas, or see water near the outlet, stop and call a professional.

How to fix Frigidaire SB / Sb

  1. Turn Sabbath mode off

    On many models, press and hold the minus (-) and Temp F-C buttons together for 5 seconds. Check your owner's manual if your buttons are labeled differently.

  2. Confirm normal operation

    Make sure Sb has gone from the display and that the lights and dispenser work again.

When to call a technician

If you can't exit Sabbath mode with the buttons in your manual, contact Frigidaire support.

Frequently asked questions

What does SB / Sb mean on a Frigidaire refrigerator?

The refrigerator is in Sabbath mode, which turns off the lights, dispenser, and most controls for religious observance. Cooling continues and the high temperature alarm stays active for food safety. It is a setting, not a fault.

Which Frigidaire models show the SB / Sb code?

Frigidaire doesn't publish a model list for this code; it appears on Frigidaire refrigerators with a digital display. Check your owner's manual.

Can I fix Frigidaire SB / Sb myself?

Usually, yes. Most SB / Sb problems clear with simple checks you can do at home. Start with the first step above: turn sabbath mode off.

What if SB / Sb keeps coming back?

A code that returns after a reset and the checks above usually means a part is wearing out. Note when SB / Sb appears (which cycle, how often) and have your model number ready; it helps a technician bring the right part on the first visit.

Other Frigidaire refrigerator codes

Last reviewed 2026-10-19. Codes and steps can vary by model; check your owner's manual.

Sources we checked