LG Refrigerator Error Code RT
RT on a LG refrigerator usually means: The ambient room-temperature sensor is open or shorted. On a LG Refrigerator, code RT points to the ambient sensor.
Fix it fast: Request professional service. Full ranked steps below.
- Likely part
- ambient sensor
- Fault type
- sensor
How to fix RT — ranked steps
Try these in order. Stop when the code clears.
-
1 Request professional service
Pro only- LG publishes no user troubleshooting for the room-temperature sensor fault; request repair service.
Other LG Refrigerator codes
The defrost sensor is open or shorted. On a LG Refrigerator, code DS points to the defrost sensor.
The freezer temperature sensor is open or shorted. On a LG Refrigerator, code FS points to the freezer sensor.
The humidity sensor is open or shorted. On a LG Refrigerator, code HS points to the humidity sensor.
The refrigerator temperature sensor is open or shorted. On a LG Refrigerator, code RS points to the refrigerator sensor.
A fault was detected in the compressor relay. On a LG Refrigerator, code 22 points to the compressor relay.
A door is ajar or an object is preventing it from closing. On a LG Refrigerator, code 67 points to the door seal.
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