Error Code 23C
The compressor cooling fan isn't working properly
Moderate
Address soon - your appliance may not work properly
Also displayed as: 23C
What This Means
Fan motor feedback signal line disconnected; Motor wire separation or loose connection; Defective fan motor (BLDC type); Main PBA relay failure; Blocked fan rotor preventing rotation
What actually causes this:
The cooling fan near the compressor is stuck or has a broken wire
First Thing to Check
Check if the compressor area feels warm — fan should be cooling it
Parts Involved
How to Fix
- 1
1. Check feedback signal between Main PBA CN20 pins 20 and 24 while fan operates
- 2
2. Signal should have specific frequency when fan spins
- 3
3. Turn off power and wait 5 minutes
- 4
4. Check for blocked rotor or foreign objects in fan
- 5
5. Verify motor connector is fully inserted
- 6
6. Check DC 7-12V power supply at CN20 pins 20 and 24
- 7
7. If voltage normal but no signal, replace compressor fan motor
This Error Applies To
Samsung RF2 Series Refrigerators (2024) (2024–present)
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