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E80 — Display PCB to Main PCB Communication Fault
warning
A communication fault has been detected between the Display PCB and the Main PCB.
Common causes
- Internal communication fault between display and main control boards
How to fix it
- Unplug appliance, wait 60 seconds, restart
- If problem persists, request service
Parts you might need
- Display PCB
- Main PCB
Compiled from Lg's public support resources — original page. Recalled.co is not affiliated with Lg. Report incorrect information at hello@recalled.co.