Frigidaire Refrigerator Sb error code
- Refrigerator
On Frigidaire refrigerators, error Sb indicates: Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode. Start with a 5-minute power reset at the breaker, then follow the refrigerator-specific checks below before ordering replacement parts for Sb. If the code returns on two consecutive cycles after a reset, treat it as a confirmed fault — not a one-time power glitch.
Reviewed August 2025 · sources below
Safe to keep using?
No safety issue
This is a status or lock code, not a hardware fault.
How to fix Sb
- Unplug the refrigerator or turn off power at the breaker before inspecting any components.
- Reset Frigidaire Sb: leave power off for 5 minutes, restore power, then restart. Confirm whether Sb returns.
- Check the most common cause for Sb: Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode.
- Inspect door gaskets, condenser coils, and listen for the evaporator fan when the compressor runs — heavy frost on the freezer back wall points to defrost failure before ordering a fan motor for Sb.
- If a reset and basic checks don't clear the code, use our lookup tool for AI-powered diagnosis or contact a qualified technician.
- Reassemble, restore power, and run a test cycle. If Sb returns, the faulty component likely needs replacement.
Call a pro when: Call a technician if you smell burning, see sparking, hear grinding from the motor, or the code returns after replacing the suspected part.
Next step
Still having trouble after the code fix?
This code is usually a status or maintenance notice, not proof of a failed part. Try the steps above first; then describe what still isn't working.
Free guided checks · No account required · Don’t open live electrical, gas, or refrigerant equipment
What Sb means
Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode.
Likely causes
Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode.
Check: Press Power or Start/Pause to clear the code, then restart the cycle.
Est. cost: $0–$0
Demo mode blocks heating or full cycles until disabled in the settings menu.
Check: Follow the manual steps to exit demo/Sabbath mode, then power-cycle if the code persists.
Est. cost: $0–$0
Guided repair checklist
Complete the safe checks one at a time. Progress is saved for this browser so you can continue later.
0 of 6 checks recorded
Recommended next action
Start with this check before considering replacement parts.
Check 1 of 6
Unplug the refrigerator or turn off power at the breaker before inspecting any components.
Did the repair resolve the issue?
Restoring repair progress…
Questions about Sb
What does Sb error code mean on a Frigidaire refrigerator?
Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode.
How do I reset Frigidaire refrigerator Sb?
Unplug the refrigerator or switch it off at the breaker for 5 minutes, then restore power and restart. A reset clears a stored Sb after a glitch, but the code will return if the underlying fault is still present.
What part do I need for Frigidaire Sb?
Not always — some Sb errors are caused by user-fixable issues like clogs or unbalanced loads. Try the troubleshooting steps first.
Can I fix Frigidaire error Sb myself?
Many Sb errors can be fixed DIY if you're comfortable with basic tools. Start with the reset and steps above. If the issue involves electrical components or the code returns after replacing parts, call a professional.
Other Frigidaire Refrigerator codes
Prevent this problem next time
- Use lock features only when needed
- Avoid cutting power mid-cycle
Sources
Manufacturer meaning
Sabbath mode is on. Lights, alarms, and some controls stay quiet until you exit Sabbath mode.
FixApplianceCode guidance
Clear the Sb status code and restart. No replacement part is needed.
Source type: Editorial
Source: FixApplianceCode status-code guidance
Last reviewed: 2026-10-24
Repair guidance is for informational purposes only. We do not guarantee that any fix will resolve your issue, and you assume all risk when following these steps. Terms & disclaimer
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