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

1. undefined: Check all connectors at the display and lead wire. If loose: reconnect the housing. 2. undefined: With Wi-Fi function active, measure Wi-Fi PCB output at CON802. Expected: 0V or 5V on Tx/Rx pins. If not 0V or 5V: replace the Wi-Fi modem. 3. undefined: Check Display PCB output at CON802 pin 1 to pin 4. Expected: 5V. Also CON802 pin 2 to pin 4. Expected: 0V or 5V. If incorrect: replace the Display PCB. 4. undefined: If all signals are correct: explain normal operation to customer.

LG Refrigerators

Error Code Od E

Wi-Fi Modem Communication Error

Moderate

Address soon - your appliance may not work properly

Also displayed as: Od E

How to Fix

1
Check all connectors at the display and lead wire. If loose: reconnect the housing.
2
With Wi-Fi function active, measure Wi-Fi PCB output at CON802. Expected: 0V or 5V on Tx/Rx pins. If not 0V or 5V: replace the Wi-Fi modem.
3
Check Display PCB output at CON802 pin 1 to pin 4. Expected: 5V. Also CON802 pin 2 to pin 4. Expected: 0V or 5V. If incorrect: replace the Display PCB.
4
If all signals are correct: explain normal operation to customer.

This Error Applies To

LG LFXS26973 Series Refrigerators

Service manual exact match: LFXS26973SService manual exact match: LFXS26973DService manual exact match: LFXS26973MService manual exact match: LFXS26973BService manual exact match: LFXS26973W