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

1. undefined: Check if connector between Main PCB and sensor is disconnected or loose. 2. undefined: If connector is loose: reconnect or repair the connector, then recheck. 3. undefined: Check sensor resistance at CON8 pins 20th ~ 19th. 4. undefined: If resistance is 0 Ohm (sensor short): replace the sensor. 5. undefined: If resistance is OFF/infinite (sensor open): go to step 6. 6. undefined: If resistance is normal for current temperature (see table): explain to customer (unit OK). 7. undefined: Step 6 - Check sensor connection. If sensor connection is normal: replace the refrigerator PCB. If not normal: reconnect or repair the connector.

LG Refrigerators

Error Code E rS

Defect of refrigerator sensor

Moderate

Address soon - your appliance may not work properly

How to Fix

1
Check if connector between Main PCB and sensor is disconnected or loose.
2
If connector is loose: reconnect or repair the connector, then recheck.
3
Check sensor resistance at CON8 pins 20th ~ 19th.
4
If resistance is 0 Ohm (sensor short): replace the sensor.
5
If resistance is OFF/infinite (sensor open): go to step 6.
6
If resistance is normal for current temperature (see table): explain to customer (unit OK).
7
Step 6 - Check sensor connection. If sensor connection is normal: replace the refrigerator PCB. If not normal: reconnect or repair the connector.