Samsung RF22K938AARefrigerator
Error Code 40C
Ice maker fan motor is not working
Moderate
Address soon - your appliance may not work properly
Also displayed as: 40C
What This Means
Feedback signal line contact error; Motor wire separation; Motor failure; Speed sensor malfunction
What actually causes this:
Fan motor wire loose or motor failed
First Thing to Check
Check ice maker fan motor connector is attached
Parts Involved
Ice Maker Fan Motor
How to Fix
- 1
Check voltage at MAIN PCB CN50 pins 8 (GRY) and 15 (BLU)
- 2
Verify voltage is 12V
- 3
Inspect motor wiring
- 4
Check for motor obstruction
Other Error Codes for RF22K938AA
4C
Freezer defrost sensor is not responding
61C
Ice duct heater not working properly
11C
Cool Select Room defrost sensor error
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