LG Washers2022–present
Error Code Ed5
Communication Defect
Moderate
Address soon - your appliance may not work properly
What This Means
PCB does not work due to poor communication between Sub PCB and main system; Automatic detergent injection pump connector missing or poor contact at Sub PCB Wh6 (1-pin, 3-pin)
How to Fix
- 1
Check if automatic detergent injection pump connector at Sub PCB Wh6 (1-pin, 3-pin) is missing or has poor contact — if yes, reconnect
- 2
If connector is secure, replace Sub PCB
This Error Applies To
LG WM5500H Series Washers (2022) (2022–present)
Service manual exact match: WM5500HBAService manual exact match: WM5500H*AService manual exact match: WM5500HVAService manual exact match: WM5500HWA