Error Code 23
The compressor cooling 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; Main PCB CN74 defect; Wiring harness damaged; Fan blade jammed
What actually causes this:
The fan stopped, the wire came loose, or the motor is blocked
First Thing to Check
Check if the compressor area feels hot — a hot compressor with no fan indicates fan failure
Parts Involved
How to Fix
- 1
1. Check voltage at Main PCB CN74 pins 1-6 should be between 7V to 12V
- 2
2. Verify fan motor connector is fully seated
- 3
3. Check for obstructions in fan blade
- 4
4. Spin fan blade by hand to check for resistance
- 5
5. Replace fan motor if defective
This Error Applies To
Samsung RF22M9581 Series Refrigerators
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