Whirlpool Refrigerator Error Code SB — Sabbath Mode Active
What this means
The SB error code on Whirlpool refrigerators indicates that Sabbath mode has been activated. In this mode, the refrigerator continues to cool normally but disables the interior lights, dispenser functions, sounds, and control panel display changes to comply with religious observances. This is not a malfunction but a user-activated feature found on many Whirlpool French Door and side-by-side models.
Alternate codes: Sb
Step-by-step fix
3 stepsIdentify that Sabbath mode is active
Check the display panel for 'SB' or 'Sb' on the screen. The lights inside the refrigerator will not turn on when the door is opened, and the ice/water dispenser will not function.
This is a normal feature, not a malfunction — cooling continues normally.
Deactivate Sabbath mode
Press and hold the temperature down button for the refrigerator and freezer simultaneously for 3–5 seconds. On some models, press and hold the 'LOCK' and 'OPTIONS' buttons together for 3 seconds. The display should return to normal temperature readings.
Consult your owner's manual for the exact button combination for your model, as it varies.
Verify normal operation
Open the refrigerator door and confirm the interior light turns on. Test the water and ice dispenser if applicable. The display should show normal temperature readings.
If the code persists after attempting to deactivate, try unplugging the unit for 30 seconds.
When to call a professional
Sabbath mode is a user-operated feature. If you cannot deactivate it using the control panel buttons, the control board interface may need service.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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