Error code
LG / Dishwasher
F3s
Heated-air temperature sensor error.
What it means
Heated-air temperature sensor error.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Record F3s and seek LG service for the heated-air sensor fault.
Manufacturer source
Models documented with this signal
Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.
If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.