Error code
LG / Dishwasher
F31
Heat-air dry fan motor error.
What it means
Heat-air dry fan motor error.
This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.
Manufacturer guidance
- Contact LG for service of the drying fan motor.
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.