LG Microwave F5 Error Code

← Back to Error Search

What it means

The microwave detected a damper-switch error.

Try this first

Stop using the microwave.
Disconnect electrical power.
Do not attempt internal damper or switch repairs.

Can I keep using it?🔴 Internal component fault

Repair usually required?🔴 Service required

If the error keeps returning

LG identifies F5 as a damper-switch fault requiring service.

Official source

Troubleshooting information verified against manufacturer support documentation.

View manufacturer support page →

Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.

← Look up another error code

LG Microwave F5: Quick Answer

What it means: The microwave detected a damper-switch error.

First thing to check

Stop using the microwave.

Can I keep using it?

Internal component fault

Repair outlook

Service required

If the code remains

LG identifies F5 as a damper-switch fault requiring service.

Model note: Error-code meanings and procedures can vary by model and model year. Confirm the code against the documentation for your exact appliance before replacing parts.

Manufacturer reference: lg.com