Samsung · Refrigerators
The Refrigerator displays error code 4, which signifies a fan malfunction. This issue is often related to ice buildup around the fan and back panel, preventing the fan from operating correctly.
Click steps to track your progress.
Unplug the Refrigerator and manually clear all ice from around the fan and the back panel.
Once all ice is removed, gently try to spin the fan blades by hand to ensure they rotate freely.
Plug the Refrigerator back in and listen for the fan to turn on.
If the fan still doesn't operate or the code reappears, the fan motor may need to be replaced.