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

1. undefined: Check for loose connection between Main PCB, Defrost Controller, and Sensor at CON4 pins 20-19. 2. undefined: If connector is disconnected or loose, reconnect or repair the connector. 3. undefined: Check sensor resistance at CON4 pins 20-19. 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. 6. undefined: If resistance is normal and no fault, replace refrigerator main PCB. 7. undefined: Explain to customer if all checks pass.

LG Refrigerators

Error Code r dS

Refrigerator Defrost Sensor Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: ds r

How to Fix

1
Check for loose connection between Main PCB, Defrost Controller, and Sensor at CON4 pins 20-19.
2
If connector is disconnected or loose, reconnect or repair the connector.
3
Check sensor resistance at CON4 pins 20-19. 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.
6
If resistance is normal and no fault, replace refrigerator main PCB.
7
Explain to customer if all checks pass.

This Error Applies To

LG LRMDS3006D Series Refrigerators

Service manual exact match: LRMDS3006DService manual exact match: LRMDS3006SService manual exact match: LRMVS3006DService manual exact match: LRMVS3006S