Error Code 23
Compressor room fan is not working
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 23
What This Means
Fan motor connector disconnected; Fan motor defective or burned out; Wiring harness damage; Inverter PCB or Main PCB defect
What actually causes this:
Fan motor burned out or fan connector came loose
First Thing to Check
Feel for warm air from back vents when compressor runs — if no air flow, call technician
Parts Involved
How to Fix
- 1
1. Check voltage of Main PCB CN74 pins 1 and 6 — should be between 7V and 12V
- 2
2. Reconnect fan motor connector if loose
- 3
3. Check wiring harness for visible damage or moisture
- 4
4. Spin fan blade by hand to check for mechanical resistance
- 5
5. If voltage is correct and fan won't spin, replace fan motor
This Error Applies To
Samsung RF22K9581 Series Refrigerators (2016) (2016–present)
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