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

1. undefined: 1. Check connector between display PCB and Wi-Fi modem lead wire for loose connection. 2. undefined: 2. If loose, reconnect housing and retest. 3. undefined: 3. Check Display PCB output at CON802 1st Pin to 4th Pin — should be 5V while Wi-Fi function is on. 4. undefined: 4. Check Display PCB output at CON802 2nd Pin to 4th Pin — should NOT be 0V or 5V. If out of spec, replace Display PCB. 5. undefined: 5. Check Wi-Fi PCB output at Wi-Fi modem 5th Pin to 6th Pin — should NOT be 0V or 5V. If out of spec, replace Wi-Fi modem. 6. undefined: 6. If all checks pass, explain to customer.

LG Refrigerators

Error Code Od E

Abnormal Wi-Fi Modem

Moderate

Address soon - your appliance may not work properly

How to Fix

1
1. Check connector between display PCB and Wi-Fi modem lead wire for loose connection.
2
2. If loose, reconnect housing and retest.
3
3. Check Display PCB output at CON802 1st Pin to 4th Pin — should be 5V while Wi-Fi function is on.
4
4. Check Display PCB output at CON802 2nd Pin to 4th Pin — should NOT be 0V or 5V. If out of spec, replace Display PCB.
5
5. Check Wi-Fi PCB output at Wi-Fi modem 5th Pin to 6th Pin — should NOT be 0V or 5V. If out of spec, replace Wi-Fi modem.
6
6. If all checks pass, explain to customer.