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BrandsSamsungRefrigerator5E

5EHigh Severity

Samsung·Refrigerator

Samsung Refrigerator 5E – Freezer Sensor Error

Updated April 20, 2026

Samsung error code 5E: The freezer temperature sensor (thermistor) is reading an abnormal value or is not detected by the control board.

What Does the Samsung 5E Error Code Mean?

The freezer temperature sensor (thermistor) is reading an abnormal value or is not detected by the control board.

Common Causes of the Samsung 5E Error

1Defective freezer temperature sensor
2Broken wiring to the sensor
3Heavy ice buildup around sensor causing false reading
4Failed main control board

When to Call a Technician

Sensor replacement is moderately DIY-friendly. If replacing the sensor doesn't help, the board may need professional diagnosis.

On This Page

What It Means
Likely Causes
When to Call a Tech

Quick Facts

Code: 5E
Brand: Samsung
Appliance: Refrigerator
Severity: High
DIY Friendly

Safety First

Always unplug your appliance before inspecting or replacing parts. If unsure, consult a licensed technician. Full disclaimer.