LG Range (Electric) error codes
Select an LG range (electric) error code to see what it means, common causes, and how to fix it.
Error Codes
F4
The lower oven thermistor detected a fault
F42
A voltage error was detected
F45
A fan fault was detected
F46
A fan fault was detected
F5
The lower oven thermistor detected a fault
F51
The griddle sensor detected a fault
F52
A short circuit was detected in the griddle sensor
F56
The griddle detected a heating fault
F59
The griddle is not heating properly
F6
The upper oven detected a heating fault
F62
The sous vide temperature sensor detected a fault
F69
The sous vide function is not heating properly
F7
The upper oven convection fan detected a fault
F8
The oven meat probe detected a fault
F9
The upper oven is not heating properly
H5
The cooktop surface temperature is above 150°F — too hot to touch
HS
The cooktop surface temperature is above 150°F — too hot to touch
PF
Power to the range was interrupted
Sb
Sabbath mode is active — temperature control, timer, light, and alarm functions are disabled