Error code
LG / Dishwasher
F31
Heated-air drying fan motor error.
What it means
Heated-air drying fan motor error.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Report the displayed F31 to LG service.
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.