What does error code nF mean on a LG WM4000HWA?

Wi-Fi Module Error (LQC Test Mode only) Problem with Wi-Fi module itself

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

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

Wi-Fi Module Error (LQC Test Mode only)

Moderate

Address soon - your appliance may not work properly

Problem with Wi-Fi module itself

Overflow Error

Power Failure

Heating Error

Drain Error

Water Inlet Error

Door Open Error (Type 2)

Pressure Sensor Error

Unbalance Error

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