Samsung Refrigerator Error Code 21E
Ice maker fan motor error
The fan motor responsible for circulating cold air through the ice maker compartment is not operating correctly. Without this fan, the ice maker cannot maintain freezing temperatures and ice production stops.
What Does Error Code 21E Mean on a Samsung Refrigerator?
Ice maker fan motor error.
The fan motor responsible for circulating cold air through the ice maker compartment is not operating correctly. Without this fan, the ice maker cannot maintain freezing temperatures and ice production stops.
What Causes Error Code 21E?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Fan motor winding failure 45% of cases
- 2 Ice blockage on fan blade 35% of cases
- 3 Fan wire harness disconnected or damaged 20% of cases
How to Fix Samsung Refrigerator Error Code 21E
- 1
Defrost the freezer section
Turn off the refrigerator and let all ice melt. This resolves fan blade blockage.
- 2
Check wiring to ice maker fan
Reseat the connector at the fan motor and at the control board.
- 3
Replace ice maker fan motor
If motor doesn't spin freely or shows no continuity, replace it.
🔩 Samsung ice maker fan motor ($30–$70)
How to Reset Error Code 21E
Hold 'Energy Saver' + 'Power Freeze' for 5 seconds to enter diagnostic mode and clear the error after repair.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If ice buildup is recurring (freezer OK but ice maker section keeps frosting over), the defrost heater in that zone may be failing.
Related Error Codes
Find Replacement Parts
Use these links to find the exact replacement parts for your Samsung Refrigerator:
External links — ApplianceErrors.com is not affiliated with these retailers.