Sb — Sabbath Mode
Sabbath mode is enabled — display, lights, ice, water, and chimes are disabled while cooling continues normally.
- Keep using it?
- Yes — fix when convenient
- DIY difficulty
- Easy
- Verified against
- owner.frigidaire.com ↗
How to fix it
- Find Sabbath toggle in owner's manual — typically hold a button or combo for 5+ seconds.
- Common combo: hold Alarm Reset + Freezer Temp Down for 5 seconds.
- Confirm Sb disappears and lights resume.
- Cooling was never affected — no service is needed.
Why it happens
Typical signs: Sb on display · Interior lights off when door opens · Dispenser inoperative · No alarm chimes
- Sabbath mode intentionally enabled Held the Sabbath button combo.
- Accidentally toggled Long press of certain buttons enables it.
Replace your water filter
A clogged or overdue water filter is a common cause of low water and ice flow on Frigidaire refrigerators — they are meant to be changed about every 6 months. The OEM-style filter that fits most Frigidaire refrigerators is the WF3CB ($35-50 OEM, $12-20 compatible).
- Frigidaire WF3CB refrigerator water filter OEM water filterAmazon →
Not sure which filter fits your model? See the full compatibility guide →
Related repair guides
More Frigidaire refrigerator codes
Frequently asked questions
What does the Sb code mean on a Frigidaire refrigerator?
Sabbath mode is enabled — display, lights, ice, water, and chimes are disabled while cooling continues normally.
What causes the Sb code on a Frigidaire refrigerator?
Sabbath mode intentionally enabled: Held the Sabbath button combo. Accidentally toggled: Long press of certain buttons enables it.
Is it safe to keep using a Frigidaire refrigerator with a Sb error?
Yes — fix when convenient. This is rated a minor-severity fault.
How do I fix Sb on a Frigidaire refrigerator?
Find Sabbath toggle in owner's manual — typically hold a button or combo for 5+ seconds. Common combo: hold Alarm Reset + Freezer Temp Down for 5 seconds. Confirm Sb disappears and lights resume.
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician. Verified against manufacturer documentation: owner.frigidaire.com.