Error Code R FAN ERROR
Fresh food section is not getting cold air circulation
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: R FAN ERROR
What This Means
Voltage between CN30-8 and CN30-9 not within 7V-12V range; Fan motor mechanical failure or blockage; Bad wiring connection or loose connector; Pulse signal not reaching MICOM from fan rotation; MICOM ground connection problem
What actually causes this:
Fan blade clogged with ice or bearing frozen from internal water accumulation
First Thing to Check
Check if refrigerator fan blade can rotate manually without jamming
Parts Involved
How to Fix
- 1
1. Check if compressor is running
- 2
2. Measure voltage between CN30-8 and CN30-9 (should be 7V-12V DC)
- 3
3. Verify pulse signal (CN30-7) alternates between 0V and 2-3V
- 4
4. Check door switch connection at CN76
- 5
5. Verify MICOM pin #58 receives proper door signal
- 6
6. Inspect fan for ice or debris blocking rotation
This Error Applies To
Samsung DRF36C100SR Series Refrigerators (2017) (2017–present)
Related Error Codes
Freezer is not sensing temperature correctly
Fresh food section is not sensing temperature correctly
Defrost heating sensor in fridge section is not working
Defrost heating sensor in freezer section is not working
Indoor humidity monitoring sensor is not responding
Compressor is not getting adequate cooling air flow
Outdoor temperature sensor is not working properly
Ice maker temperature sensor is not reading correctly