Error Code WF
WiFi module is not connected to control board
Moderate
Address soon - your appliance may not work properly
Also displayed as: WF LED blinks
What This Means
WiFi cable disconnected from CN05; Connector pins bent or corroded; WiFi module failure; Main board failure
What actually causes this:
Loose WiFi cable or WiFi module failed
First Thing to Check
Check if WiFi module cable at CN05 is firmly seated
Parts Involved
How to Fix
- 1
1. Check wire connection status of CN05 connector on main board
- 2
2. Check wire connection to WiFi module
- 3
3. Inspect connector pins for damage
- 4
4. Use oscilloscope to verify signal transmission
This Error Applies To
Samsung RF22R7351 Series Refrigerators (2010) (2010–present)
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