Written by
Maya Chen Editorial TeamPublished October 20, 2026
Error codeF2 error
ApplianceRange
Quick answer
F2 is LG's code for an upper oven thermistor error on a range or oven. Reset steps from the manual and when to call for service.
Model compatibility: LG reuses codes across series and model years, so F2 error may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
F2 indicates an upper oven thermistor error.
The code F2 appears in LG’s range and oven error list as an upper oven thermistor error.
About the F2 display
An upper oven thermistor error is what LG’s list attaches to F2. Ranges and ovens are the scope, with no model series pointed out.
First moves
Start by pressing CLEAR/OFF; after that, run the original function once more.
Where the error reappears, switch the oven’s breaker off, pause 30 seconds, and switch it back on.
The unit will need service if the code keeps returning, the manual says.
Cooling fan stalled or locked during self clean: F27
LG range service in Los Angeles
Need an LG range looked at in Los Angeles? Reach us at (310) 742-8008 with the model number, the code F2 and the steps you tried. See our LG range service.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your LG appliance?
Book a specialist visit for a clear estimate and approval before any repair.