ERROR CODE EXPLAINED
LG Range / Oven
LG Range / Oven 4 Error Code
What it means
The cooktop detected prolonged contact from water, an object, or another condition on the touch controls.
Try this first
- Remove cookware or other objects from the touch controls.
- Wipe away water or moisture from the cooktop controls.
- Dry the control area completely.
- Press Power.
- If the code returns, reset the circuit breaker for 30 seconds.
Can I keep using it?⚠ Reset before continued troubleshooting
Repair usually required?⚠ Service may be required if the code returns
If the error keeps returning
If 4 returns after the manufacturer reset procedure, LG recommends repair 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.