How do I fix error code rt E on my LG LFXS26973D?

1. undefined: Check the room temperature sensor connector for loose or disconnected wiring. 2. undefined: Measure resistance at the sensor connector. A short reads 0 ohms; an open reads infinite. 3. undefined: If sensor is defective: replace the room temperature sensor. 4. undefined: If sensor measures correctly: replace Main PCB.

LG LFXS26973DRefrigerator

Error Code rt E

Room Temperature Sensor Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: rt E

How to Fix

1
Check the room temperature sensor connector for loose or disconnected wiring.
2
Measure resistance at the sensor connector. A short reads 0 ohms; an open reads infinite.
3
If sensor is defective: replace the room temperature sensor.
4
If sensor measures correctly: replace Main PCB.