Samsung RF22K938AARefrigerator
Error Code 11C
Cool Select Room defrost sensor error
Moderate
Address soon - your appliance may not work properly
Also displayed as: 11C
What This Means
Sensor housing separation; Incomplete contact; Open-circuited wire; Short-circuit; Abnormal temperature
What actually causes this:
Defrost sensor disconnected or failed
First Thing to Check
Check if Cool Select defrost sensor is connected
Parts Involved
Cool Select Room Defrost Sensor
How to Fix
- 1
Check Main PCB CN30 pins 11 and 13
- 2
Verify voltage is within 4.1V~0.8V range
- 3
Measure sensor output voltage
- 4
Compare to temperature table
Other Error Codes for RF22K938AA
4C
Freezer defrost sensor is not responding
61C
Ice duct heater not working properly
16C
Fridge humidity sensor not responding
65C
Ice bucket heater is malfunctioning
14C
Ice maker temperature sensor failed
39C
Ice maker is not making or dispensing ice
71C
Freezer is too warm
29C
Cool Select Room defrost heater failed