How do I fix error code E rS on my LG LL31H6530S?

1. undefined: Check for loose or disconnected connector between Main PCB and sensor; if disconnected, reconnect or repair connector. 2. undefined: Measure sensor resistance at CON8 pins 20–19. If resistance reads 0 ohms (sensor short), replace the sensor. 3. undefined: If resistance reads open/infinite (sensor open), proceed to step 6. 4. undefined: Compare measured resistance to temperature/resistance table. If values do not match, replace the sensor. 5. undefined: If values are within spec, explain to customer — unit is operating normally. 6. undefined: Check physical sensor connection integrity. If connection is normal, replace the refrigerator. If connection is faulty, reconnect or repair the connector.

LG LL31H6530SRefrigerator

Error Code E rS

Refrigerator sensor defect

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 disconnected, reconnect or repair connector.
2
Measure sensor resistance at CON8 pins 20–19. If resistance reads 0 ohms (sensor short), replace the sensor.
3
If resistance reads open/infinite (sensor open), proceed to step 6.
4
Compare measured resistance to temperature/resistance table. If values do not match, replace the sensor.
5
If values are within spec, explain to customer — unit is operating normally.
6
Check physical sensor connection integrity. If connection is normal, replace the refrigerator. If connection is faulty, reconnect or repair the connector.