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Lakeway, TX · LG Oven Repair · Error Code

LG Oven Repair Error Code F3

Code F3 often points to sensor, keypad, or heating control conditions — we test the related system first.

  • Appliance: LG Oven
  • Meaning: Oven Temperature Sensor Error
  • Coverage: 78734

What error code F3 means on a LG oven

F3 is the oven’s way of reporting a system issue — often temperature sensing or control related.

How technicians usually fix it

We verify the code, test the heating/sensing system, and recommend the most direct repair once confirmed.

Typical fix: Replace temperature sensor or repair harness.

Other LG error codes

Here are other LG oven error codes that often appear in Lakeway, TX.

Code F9

Common LG oven problems

If this code doesn’t match your symptom, these are common issues we diagnose in Lakeway.

Not HeatingNot Igniting (Gas)Not Reaching TemperatureUneven BakingDoor Not Closing / Seal Issues
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