Error Code 6
The outdoor temperature sensor is not working
Moderate
Address soon - your appliance may not work properly
Also displayed as: 6
What This Means
Ambient sensor connector disconnected; Ambient sensor defective; Main PCB defect
What actually causes this:
The ambient sensor wire is loose or the sensor failed
First Thing to Check
Check if cooling performance changes with room temperature — if not responsive, sensor may be bad
Parts Involved
How to Fix
- 1
1. Check voltage between Main PCB CN30 pins 1 and 2 should be within 4.5V to 1.0V range
- 2
2. Reconnect sensor if loose
- 3
3. Verify sensor location near external compartment
- 4
4. Test resistance at known temperatures
This Error Applies To
Samsung RF22M9581 Series Refrigerators
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