Understanding the LG Refrigerator E SS Error Code
If your LG refrigerator is displaying the error code “E SS” or “E 55,” it’s signaling a pantry sensor malfunction. This sensor is responsible for monitoring the suction within the refrigerator, ensuring optimal cooling performance. When it encounters issues, the error code appears.
Common Causes of LG Refrigerator E SS Error Code
The E SS error can arise from several factors:
- Faulty Wire Harness: The wire harness connecting the pantry sensor to the refrigerator’s control board might be damaged or loose.
- Defective Pantry Sensor: The sensor itself could be malfunctioning due to wear and tear, or it might be damaged.
Troubleshooting Steps
- Inspect the Wire Harness:
- Carefully examine the wire harness for any visible signs of damage, such as cuts, fraying, or loose connections.
- If you find any issues, repair or replace the wire harness.
- Check Sensor Resistance:
- Use a multimeter to measure the resistance of the pantry sensor.
- The resistance should be approximately 11 kilohms at 25 °C (77 °F). If it’s significantly different, the sensor is likely faulty.
- Replace the Sensor:
- If the sensor resistance is not within the specified range, it needs to be replaced. Consult your LG refrigerator‘s repair manual for guidance.
