Error code

R-SENSOR

Meaning

The fridge cannot read its own temperature

Moderate

What to do

Why this happens

Possible causes include an open or slipped-out connector, a wire that is cut or short-circuited, abnormal sensing temperatures exceeding +65°C or dropping below -50°C, or a defective sensor.

How to fix it

This one needs a professional technician

SourceSamsung service manual