How do I fix error code F dS on my LG LRMVS3006S?

1. undefined: Check for loose connection between Main PCB, Defrost Controller, and Sensor at CON4 pins 22-21. 2. undefined: If connector is disconnected or loose, reconnect or repair the connector. 3. undefined: Check sensor resistance at CON4 pins 22-21. If resistance reads 0 ohm (sensor short), replace the sensor. 4. undefined: Check sensor resistance. If resistance reads OL/infinity (sensor open), replace the sensor. 5. undefined: Check temperature vs. resistance table for normal values (at 23F/-5C expect 38k, at 50F/10C expect 19.5k). 6. undefined: If temperature vs. resistance correlation is normal, no problem — explain to customer.

LG LRMVS3006SRefrigerator

Error Code F dS

Freezer Defrost Sensor Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: dS F

How to Fix

1
Check for loose connection between Main PCB, Defrost Controller, and Sensor at CON4 pins 22-21.
2
If connector is disconnected or loose, reconnect or repair the connector.
3
Check sensor resistance at CON4 pins 22-21. If resistance reads 0 ohm (sensor short), replace the sensor.
4
Check sensor resistance. If resistance reads OL/infinity (sensor open), replace the sensor.
5
Check temperature vs. resistance table for normal values (at 23F/-5C expect 38k, at 50F/10C expect 19.5k).
6
If temperature vs. resistance correlation is normal, no problem — explain to customer.