LG Washer Error Code WIFI

The WIFI error code on an LG washer means the machine's internal WiFi modem is either not connected to a network or has failed its own self-check diagnostic. It is generated when the control board cannot communicate properly with the WiFi module. This error affects app-based features but generally does not interfere with normal wash cycles.

No, the WIFI error is not a safety concern. The WiFi modem is not involved in any of the washer's core mechanical or electrical wash functions. Your washer should continue to operate normally for all standard wash, rinse, and spin cycles while this error is present.

A power cycle reset, which involves unplugging the washer for several minutes, can clear the WIFI error if it was caused by a temporary modem self-check failure or a minor software glitch. However, if the underlying cause is a lost network connection or a failed modem module, the error will return after the reset until the root cause is addressed.

In many cases, yes. Start by checking your home router and confirming your WiFi network is working normally. Then try unplugging the washer for a few minutes and reconnecting it to your network through the LG ThinQ app. If the error persists after ruling out network issues, the internal modem connector or the module itself may need attention, which may require a technician.

If the fix is simply reconnecting the washer to your network, there is no cost involved. If a technician visit is needed to inspect wiring or the modem module, labor costs typically range from $75 to $150. A replacement WiFi modem module, if required, generally adds $30 to $80 in parts cost depending on the specific model.