How do I fix error code E FS on a LG refrigerators?

1. undefined: Check for loose or disconnected connector between Main PCB and sensor. If loose/disconnected, reconnect or repair the connector. 2. undefined: Measure sensor resistance at CON8, 22nd Pin to 21st Pin. If resistance is 0 Ω (sensor short), replace the sensor. 3. undefined: If resistance is open/infinite (OL), go to step 6. 4. undefined: Compare measured resistance to the temperature-resistance table. If resistance does not match expected value for current temperature, replace the sensor. 5. undefined: If resistance matches table, explain normal operation to customer. 6. undefined: Check sensor harness connection between sensor and PCB. If connection is normal, replace the refrigerator main PCB. If connection is faulty, reconnect or repair the connector.

LG Refrigerators

Error Code E FS

Freezer Sensor Error

Moderate

Address soon - your appliance may not work properly

How to Fix

1
Check for loose or disconnected connector between Main PCB and sensor. If loose/disconnected, reconnect or repair the connector.
2
Measure sensor resistance at CON8, 22nd Pin to 21st Pin. If resistance is 0 Ω (sensor short), replace the sensor.
3
If resistance is open/infinite (OL), go to step 6.
4
Compare measured resistance to the temperature-resistance table. If resistance does not match expected value for current temperature, replace the sensor.
5
If resistance matches table, explain normal operation to customer.
6
Check sensor harness connection between sensor and PCB. If connection is normal, replace the refrigerator main PCB. If connection is faulty, reconnect or repair the connector.