Hutto, TX · LG Microwave Repair · Error Code
LG Microwave Repair Error Code F3
Error code F3 on a LG microwave isn’t random — we verify what triggered it.
- Appliance: LG Microwave
- Meaning: Temperature Sensor Error
- Coverage: 78634
What error code F3 means on a LG microwave
F3 is the microwave’s way of reporting a system fault.
How technicians usually fix it
We verify the code, test the related system, then quote the most direct repair.
Typical fix: Replace temperature sensor.
Common LG microwave problems
If this code doesn’t match your symptom, these are common issues we diagnose in Hutto.