Frigidaire · Refrigerator Minor

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
frigidaire.com ↗

How to fix it

  1. Find Sabbath toggle in owner's manual — typically hold a button or combo for 5+ seconds.
  2. Common combo: hold Alarm Reset + Freezer Temp Down for 5 seconds.
  3. Confirm Sb disappears and lights resume.
  4. 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 filter
    Amazon →

Not sure which filter fits your model? See the full compatibility guide →

More Frigidaire refrigerator codes

1F 1F — Ice Maker Fault 1 SH 1 SH — Fresh Food Sensor Shorted 1 SY 1 SY — Fresh Food Sensor Open 2 SH 2 SH — Freezer Sensor Shorted 3 SH 3 SH — Temperature Sensor Short 3 SY 3 SY — Evaporator Sensor Open

All Frigidaire codes → All refrigerator codes →

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: frigidaire.com.