LG Washer Error Code FF

The FF error code on an LG washer indicates an NFC module error. It means the washer has detected a problem with the NFC PCB assembly, which can include a disconnected connector between the NFC PCB and display PCB, a cut or broken NFC harness, or a defective NFC PCB assembly. The washer's control system cannot communicate with the NFC module and triggers this code as a result.

A power reset may temporarily clear the FF code from the display, but the error will return if the underlying hardware problem is not resolved. Because this code points to a physical issue such as a disconnected connector, damaged harness, or failed NFC component, it requires hands-on diagnosis and repair rather than a simple reset.

Repair costs depend on the root cause. If only a connector needs to be reseated, the cost may be limited to a service call fee, typically in the range of $75 to $150. If the NFC harness needs replacement, parts and labor combined could run $100 to $250. Replacing the NFC PCB assembly typically costs more, with total repair estimates ranging from $150 to $350 depending on the specific model and labor rates in your area.

If the cause is simply a loose connector between the NFC PCB and the display PCB, a knowledgeable DIYer comfortable with disassembling the washer's front panel or control housing may be able to reseat the connector themselves. However, if the harness has a break or the NFC PCB has failed, those repairs involve component testing and parts replacement that are better handled by a qualified technician.

The FF error relates to the NFC communication module and does not directly affect the core washing functions. In many cases the washer may continue to run basic cycles, but smart features relying on NFC connectivity may not work properly. It is best to have the issue diagnosed soon to avoid any potential for wiring or board damage to worsen over time.