LG Washer Error Code 3E3

The 3E3 error code on an LG washer indicates a motor circuit fault. Possible causes include a disconnected PBA connector terminal, a motor spin net that is not engaged, internal coil damage such as a short or open circuit, a disconnected hall sensor terminal, or foreign material inside the motor. The washer stops operation to prevent further damage when this condition is detected.

No, you should not continue using the washer while the 3E3 error is active. The code indicates a motor system fault, and running the machine in this condition could cause further damage to the motor, control board, or associated wiring. Leave the washer unplugged until the issue is diagnosed and resolved.

Repair costs vary depending on the root cause. If the issue is simply a loose connector, the cost may be limited to a service call fee, typically in the range of $75 to $150. If a hall sensor replacement is needed, parts and labor could range from $100 to $250. A motor replacement represents the highest cost scenario, generally ranging from $200 to $450 or more depending on parts availability and labor rates in your area.

Some causes of the 3E3 error are DIY-accessible, such as reseating a loose connector terminal or removing foreign material from the motor area. However, diagnosing a failed hall sensor or damaged motor coil requires electrical testing with a multimeter and a comfort level working around electrical components. If you are not experienced with appliance repair, it is advisable to have a qualified technician perform the diagnosis and repair.

A reset may temporarily clear the 3E3 code, but if the underlying fault is still present, the error will return as soon as the washer attempts to run the motor again. Resetting is useful as a first step to rule out a temporary glitch, but it is not a substitute for diagnosing and correcting the actual cause of the fault.