LG Microwave Error Codes

Your LG microwave uses 3 distinct error codes to flag faults before they turn into a full breakdown. The most common cluster around control panel (2), sensor (1). Of these, about 3 can usually be cleared at home without a technician, while 1 point to more serious faults that may warrant a professional. Typical repair costs on this appliance run from $0 for simple DIY fixes up to $420 for professional component replacement.

Find your code in the table below for its exact meaning, the most likely causes ranked by how often they're the culprit, a step-by-step fix, the parts you may need, and a clear call on when it's worth phoning a repair pro.

Documented LG microwave codes on this page: F-3 — temperature sensor error — over-temperature detected; F-6 — keypad/touchpad failure; F-11 — shorted key on control panel.