Error Code 7E
Cool Select Room temperature sensor failed or disconnected
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 7E
What This Means
Sensor connector disconnected at CN30; Open or short circuit in wiring; Failed thermistor
What actually causes this:
Sensor connector worked loose or thermistor failed inside the Cool Select Room compartment.
First Thing to Check
Open the Cool Select Room, locate the sensor connector, and push it firmly in.
Parts Involved
How to Fix
- 1
Check voltage between Main PCB CN30 pins 11 and 12 — should be 4.1V to 0.8V
- 2
Inspect sensor connector for secure seating
- 3
Compare measured voltage to temperature table
This Error Applies To
Samsung RF32FM Series Refrigerators (2013) (2013–present)
Related Error Codes
Wall voltage too low for freezer compressor to run
Fridge compartment defrost sensor has failed or come loose
Freezer defrost sensor is failed or disconnected
Cool Select Room defrost sensor is failed or loose
Freezer temperature sensor is open, shorted, or disconnected
Outside air temperature sensor has failed or lost connection
Fridge section ice maker sensor is open, shorted, or out of range
Fridge fan motor stopped or lost feedback signal