Symptom hub
Refrigerator not cooling error codes
Compare refrigerator codes that usually point to cooling loss, freezer warming, frost, defrost, or food-safety warnings.
Use this as a narrowing step
A symptom can point to several different parts or installation issues. Use this hub to find likely code records, then confirm the exact code on the appliance display.
Coverage status
This page is published as a comparison hub for matching records. Open the exact code record before using any guidance.
Decision trees
Matching records
rF error code
Most LG sources describe rF as an abnormality with the refrigerator compartment fan motor.
FF error code
LG documents FF as an abnormality with the freezer compartment fan motor.
dH error code
This code commonly appears when the refrigerator spent too long trying to complete defrost.
dS error code
Manufacturer guidance usually ties dS to a short or disconnection in a refrigerator defrost sensor.
5E error code
Usually indicates a fridge defrost sensor error on Samsung refrigerators.
FF error code
GE documents FF as a warning that frozen food should be checked because freezer temperature is rising too high.
PF error code
Commonly logged when power to the refrigerator has been interrupted.