How do I fix error code F dS on a LG refrigerators?

1. undefined: Check if connector between Main PCB, defrost controller, and sensor is disconnected or loose. 2. undefined: If loose: reconnect or repair the connector. 3. undefined: Check sensor resistance at CON8 pins 26th ~ 25th. 4. undefined: If resistance is 0 Ohm (sensor short): replace the sensor. 5. undefined: If resistance is infinite (sensor open): replace the refrigerator. 6. undefined: If resistance is normal for current temperature: explain to customer that defrost sensor is operating normally.

LG Refrigerators

Error Code F dS

Defect of freezer defrosting sensor

Moderate

Address soon - your appliance may not work properly

How to Fix

1
Check if connector between Main PCB, defrost controller, and sensor is disconnected or loose.
2
If loose: reconnect or repair the connector.
3
Check sensor resistance at CON8 pins 26th ~ 25th.
4
If resistance is 0 Ohm (sensor short): replace the sensor.
5
If resistance is infinite (sensor open): replace the refrigerator.
6
If resistance is normal for current temperature: explain to customer that defrost sensor is operating normally.