Error Code 15
Ice storage area temperature sensor malfunction
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 15C
What This Means
Connector not seated at Main PCB CN30 pins 10 and 11; Wire harness damaged or cut; Ice room thermistor defective; Main PCB defective
What actually causes this:
Ice room sensor connector came loose or sensor failed
First Thing to Check
Check if ice is accumulating properly in the ice bucket
Parts Involved
How to Fix
- 1
1. Inspect CN30 connector pins 10 and 11
- 2
2. Measure voltage between pins — normal 4.5V to 1.0V
- 3
3. Reseat connector firmly
- 4
4. Power on and monitor error status
- 5
5. If voltage abnormal after reseating, replace ice room sensor
This Error Applies To
Samsung RF22N9781 Series Refrigerators (2018) (2018–present)
Related Error Codes
Freezer temperature sensor malfunction
Room temperature sensor not working
Ice maker temperature sensor failure
Fridge temperature sensor is not responding
Convertible zone temperature sensor failure
Freezer defrost sensor is faulty
Convertible zone defrost sensor malfunction
Internal humidity sensor not responding