What are the common Samsung fridge error codes and how can they be resolved?

Common Samsung fridge error codes include:

1. 1E or SE - Indicates a sensor error. To resolve, unplug the fridge for a few minutes and then plug it back in.
2. 5E - Indicates a defrost sensor error. Check the sensor and replace if necessary.
3. 22E - Indicates a freezer fan error. Check the fan and replace if needed.
4. 40E - Indicates a communication error between the main control board and display panel. Try resetting the fridge by unplugging it for a few minutes.

If these error codes persist, it is recommended to contact Samsung customer service for further assistance.