How do I fix error code E Od on a LG refrigerators?

1. undefined: Check display and lead wire connectors for looseness. If loose, reconnect the housing. 2. undefined: With Wi-Fi function ON, measure Wi-Fi PCB output at CON101 pins 5–6. Expected: not 0 V or 5 V. If 0 or 5 V (no signal), replace the Wi-Fi modem PCB. 3. undefined: Check Display PCB output at CON101 pins 9–6. Expected: signal present (5 V). Check CON101 pins 8–6 and 7–6 for valid signals (not 0 or 5 V). If Display PCB output is missing, replace the Display PCB. 4. undefined: If all checks pass, explain normal operation to customer.

LG Refrigerators

Error Code E Od

Wi-Fi Modem Communication Error

Moderate

Address soon - your appliance may not work properly

How to Fix

1
Check display and lead wire connectors for looseness. If loose, reconnect the housing.
2
With Wi-Fi function ON, measure Wi-Fi PCB output at CON101 pins 5–6. Expected: not 0 V or 5 V. If 0 or 5 V (no signal), replace the Wi-Fi modem PCB.
3
Check Display PCB output at CON101 pins 9–6. Expected: signal present (5 V). Check CON101 pins 8–6 and 7–6 for valid signals (not 0 or 5 V). If Display PCB output is missing, replace the Display PCB.
4
If all checks pass, explain normal operation to customer.