How do I fix error code Ed5 on my LG WM5500HWA?

1. undefined: 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. undefined: If connector is secure, replace Sub PCB

LG WM5500HWAWasher

Error Code Ed5

Q: What does error code Ed5 mean on a LG WM5500HWA?

Communication Defect 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)

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

Other Error Codes for WM5500HWA

Sud

Suds Error

OPn

Drawer Open

EEPROM Error

Power Failure

Ed3

Breakdown Softener Pump

Ed4

Open Circuit Softener Pump

Vibration Sensor Error

Ed1

Breakdown Detergent Pump

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