Also shown as:
Er rSQuick answer
On LG refrigerators, error code rS means: Temperature sensor (thermistor) fault. The fridge may not cool properly. Keep the doors closed, try the steps below and call service if the code returns.
Is my food safe? Can I keep using the fridge?
Severity: Medium
The fridge may not cool properly. Keep the doors closed, try the steps below and call service if the code returns.
Common causes
- Faulty sensor or component
- Damaged wiring or a loose/corroded connector
How to fix it
- Unplug the fridge for about 1 minute, then plug it into a wall socket (no power strip)
- Keep the doors closed to protect food and contact authorised service if the code returns
Frequently asked questions
What does LG error rS mean?
On LG refrigerators, error code rS means: Temperature sensor (thermistor) fault.
How do I fix LG error rS?
Start with these steps: Unplug the fridge for about 1 minute, then plug it into a wall socket (no power strip); Keep the doors closed to protect food and contact authorised service if the code returns.
Can I keep using the fridge with error rS?
Severity: Medium. The fridge may not cool properly. Keep the doors closed, try the steps below and call service if the code returns.
LG refrigerator error codes
FFFreezer fan faultrFFridge compartment fan faultCFCondenser fan faultdHDefrost system faultFSTemperature sensor (thermistor) faultdSDefrost system faultIFIce maker faultCOCommunication error between control boardsCHRefrigerant shortage or leak