ERROR CODE EXPLAINED
LG Dryer
LG Dryer 9A5 Error Code
What it means
The 9A5 display is spelling GAS and means the gas dryer is not receiving the proper gas supply.
Try this first
- Make sure the gas supply valve is fully open.
- Make sure the gas line is connected and is not kinked or bent.
- For a new installation or a damaged gas line, contact the installer.
- If the gas supply is connected correctly and the code remains, arrange LG service.
Can I keep using it?Follow the manufacturer checks that match the condition shown by the appliance; model-specific details can vary.
Repair usually required?If the manufacturer directs the issue to service or the listed checks do not clear it, arrange professional appliance service.
If the error keeps returning
Use the linked official manufacturer support article for the exact source guidance and model-specific details.
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.