Error Code 23C
Compartment fan is not working
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 23C
What This Means
Feedback signal line contact error; Motor wire separation; Motor failure; Speed sensor malfunction; Fan obstruction
What actually causes this:
Fan motor connection loose or fan blocked
First Thing to Check
Check if compartment fan spins and connector is tight
Parts Involved
How to Fix
- 1
Check voltage at MAIN PCB CN75 pins 1 and 2
- 2
Verify voltage is between 7V~12V
- 3
Inspect motor wiring
- 4
Check for fan blockage
This Error Applies To
Samsung RF28K9070A Series Refrigerators (2018) (2018–present)
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