What to Know About LG Microwave Error Codes
What Does It Mean When My LG Microwave Shows an Error Code? Microwaves are built to make life easier—until they flash an error code and stop heating your leftovers. If you’re staring at strange letters and numbers on your LG microwave display, don’t panic. These codes are your microwave’s way of saying, “Hey, something’s wrong.” Let’s break down what these error codes mean and what to do next. Why is my LG microwave showing an error code? LG microwaves display error codes to help diagnose internal problems. Each code corresponds to a specific issue, such as a faulty door sensor, overheating, or a blown fuse. Instead of guessing, these codes guide you (or your technician) toward a quick fix. What are common LG microwave error codes? Here are a few you might see: F3 – Temperature Sensor Error The sensor may be faulty or not reading correctly. It usually requires replacement. F4 – Humidity Sensor Error This typically shows up wh...