Error Code 9
The FlexZone temperature sensor is not working
Moderate
Address soon - your appliance may not work properly
Also displayed as: 9
What This Means
CV zone sensor connector disconnected; CV zone sensor defective; Main PCB defect
What actually causes this:
The FlexZone sensor wire is loose or the sensor failed
First Thing to Check
Check if FlexZone modes are working properly — if temperature won't change, sensor may be bad
Parts Involved
How to Fix
- 1
1. Check voltage between Main PCB CN30 pins 11 and 12 should be within 4.1V to 0.8V range
- 2
2. Verify connector is seated properly
- 3
3. Measure sensor resistance
- 4
4. Check for water damage on sensor
This Error Applies To
Samsung RF22M9581 Series Refrigerators
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