ERROR CODE EXPLAINED
Samsung Refrigerator
Samsung Refrigerator 21E Error Code
What it means
Samsung identifies refrigerator 21E as a freezer-fan error caused when rotational feedback is not detected.
Try this first
- If desired, defrost the refrigerator; otherwise request Samsung service.
- Make sure the refrigerator is not packed so full that the doors cannot close completely.
- Check that the door gaskets make full contact around the doors.
Can I keep using it?⚠ Samsung identifies refrigerator 21E as a freezer-fan error caused when rotational feedback is not detected.
Repair usually required?⚠ Follow only the manufacturer-backed checks listed below before replacing parts.
If the error keeps returning
Use the linked official manufacturer support article for model-specific details and service guidance.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.