21E
Samsung
ModerateRefrigerator
Samsung Error Code 21E
Freezer defrost sensor error
What This Error Means
Freezer defrost sensor error
Severity:Moderate
How to Fix It
1
Test defrost sensor continuity
2
replace if open or shorted
Pro tip: If the DIY fix doesn't clear the code, a certified technician can diagnose and repair it with the right tools. We offer same-day service with a 90-day warranty.
About This Error Code
- Brand
- Samsung
- Appliance
- Refrigerator
- Error Code
- 21E
- Severity
- Moderate
- Category
- Freezer defrost sensor error
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Samsung 21E Error Still Showing?
If the DIY steps didn't clear error code 21E, our certified technicians can diagnose and fix your Samsung Refrigerator the same day — backed by a 90-day warranty.