What does error code nE mean on a LG WM4000HWA?

Wi-Fi Communication Error (LQC Test Mode only) Problem with connection between display PCB and Wi-Fi module

How do I fix error code nE on my LG WM4000HWA?

1. undefined: Displayed only in LQC Test Mode for Wi-Fi models 2. undefined: Replace display PCB or Wi-Fi module service part

Wi-Fi Communication Error (LQC Test Mode only)

Moderate

Address soon - your appliance may not work properly

Problem with connection between display PCB and Wi-Fi module

Overflow Error

Power Failure

Heating Error

Wi-Fi Module Error (LQC Test Mode only)

Drain Error

Water Inlet Error

Door Open Error (Type 2)

Pressure Sensor Error

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