Error Code WIFI-COMM
WiFi module not responding
Moderate
Address soon - your appliance may not work properly
Also displayed as: LED blinks
What This Means
WiFi module cable disconnected; WiFi module failure; Main PCB WiFi circuit failure; Connector CN04 issue
What actually causes this:
WiFi module cable loose or module failure
First Thing to Check
Check WiFi module cable at CN04 connector
Parts Involved
How to Fix
- 1
1. Check CN04 connector wire connection status
- 2
2. Verify WiFi module connector seating
- 3
3. With oscilloscope, verify WiFi communication signals
- 4
4. Check for corrosion on connector pins
Other Error Codes for RF24R7201AP
Freezer temperature sensor not working
Water overflowing from ice maker or water dispenser
Compressor will not start
Fridge getting too warm
Control panel not communicating with main board
Ice dispenser duct not heating
IO expander chip not responding
Freezer defrost heater not heating