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Error Code

Frigidaire Refrigerator Code SB: Sabbath Mode Is On

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Jordan Avery Written by Jordan Avery Appliance Repair Content Specialist Published October 20, 2026

Content status: Verified

Error code SB
Appliance Refrigerator
Quick answer

A Frigidaire refrigerator displaying Sb has Sabbath Mode active, which is not a fault. Two keys held for five seconds toggle it.

Model compatibility: Frigidaire has used more than one control platform, so SB may mean something different on another appliance or generation. Confirm this against your model documentation and record your full model number before acting.

Plain language

What this code means

Sabbath Mode is active (not a fault); the display shows Sb.

Sb on the display is not an error

Sabbath Mode keeps the refrigerator running on minimum power so that it follows religious guidelines. While it is active, the display reads Sb. This applies to Frigidaire refrigerators.

Switching the mode

  1. Find the “-” key and the “Temp F-C” key.
  2. Hold both down at once for five seconds.
  3. Repeat the same press to go the other way: on becomes off, off becomes on.

Also on the display

  • 77 77: store Demo Mode
  • PF: power failure light

Frigidaire refrigerator repair in the Miami, New York, Houston, Los Angeles and San Diego areas

Should the refrigerator act up once Sabbath Mode is off, Frigidaire refrigerator repair is on offer in the Miami, New York, Houston, Los Angeles and San Diego metro areas. The number is (844) 455-3576; have the model number and the keys you pressed at hand.

Source: Frigidaire owner support: Refrigerator Error Codes and Alarms Guide

Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.

Seeing this code on your Frigidaire appliance?

Book a repair visit for a clear estimate and approval before any work. Share the full model number and the exact code so diagnosis can start with the right path.

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Address We operate in Florida, New York, Texas, and California.
Phone (844) 455-3576
Email info@frigidaireservicecenter.support
Hours Mon–Sat: 8:00 AM – 7:00 PM
Service area Serving Miami, New York, Houston, Los Angeles and San Diego metro areas.
Response time Same-day and next-day appointments in most areas.

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