APPLIANCE TROUBLESHOOTING
LG Range / Oven Error Codes
Find plain-language explanations for LGRange / Oven error codes, common causes, and troubleshooting steps you can try before requesting repair service.
43 error codes currently available
1
A thermistor error was detected.
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2
A thermistor error was detected.
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3
A thermistor error was detected.
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4
The cooktop detected prolonged contact from water, an object, or another condition on the touch controls.
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5
The range detected a display-system error.
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6
The range detected a low-voltage condition.
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F1
LG identifies F1 as an upper oven thermistor error.
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F10
LG identifies F10 as an Door Locking System Failure (Upper Oven).
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F11
LG identifies F11 as a Communication Error.
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F16
LG identifies F16 as an Oven Sensor Issue.
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F17
LG identifies F17 as an Convection Fan Error.
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F18
LG identifies F18 as an Oven Meat Probe Error.
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F19
LG identifies F19 as an Oven Heating Error.
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F2
LG identifies F2 as an upper oven thermistor error.
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F20
LG identifies F20 as a Door Locking System Failure (Lower Oven).
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F21
LG identifies F21 as a Steam Sensor Failure.
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F22
LG identifies F22 as a Steam Sensor Failure.
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F24
LG identifies F24 as a Steam Sensor Failure.
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F25
LG identifies F25 as a Steam Sensor Failure.
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F27
LG identifies F27 as a Cooling Fan Stalled or Locked During Self Clean.
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F3
LG identifies F3 as an touch-pad sensor key error.
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F33
LG identifies F33 as a Front Induction Burner Temperature Sensor Error.
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F34
LG identifies F34 as a Front Induction Burner Temperature Sensor Error.
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F36
LG identifies F36 as a Transistor Error.
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F38
LG identifies F38 as a Communication Error between the Main Board and Inverter.
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F4
LG identifies F4 as an lower oven thermistor error.
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F42
LG identifies F42 as a Voltage Error.
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F45
LG identifies F45 as a Fan Error.
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F46
LG identifies F46 as a Fan Error.
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F5
LG identifies F5 as an lower oven thermistor error.
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F51
LG identifies F51 as an Griddle Sensor Error.
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F52
LG identifies F52 as an Griddle Sensor Short was detected.
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F56
LG identifies F56 as an Griddle Heating Error.
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F59
LG identifies F59 as an Griddle Is Not Heating Properly.
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F6
LG identifies F6 as an upper oven heating error.
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F62
LG identifies F62 as an Sous Vide Temperature Sensor Error.
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F69
LG identifies F69 as an Sous Vide Is Not Heating Properly.
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F7
LG identifies F7 as an upper convection fan error.
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F8
LG identifies F8 as an oven meat-probe error.
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F9
LG identifies F9 as an upper oven not heating properly.
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HS
LG says HS is not an error code; it indicates that the cooktop surface temperature is above 150 degrees F.
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PF
LG says PF indicates that power to the appliance was interrupted.
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Sb
LG identifies the 5b/Sb display as Sabbath Mode, not an appliance error.
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Manufacturer information
ApplianceSignal troubleshooting information is based on manufacturer support documentation and rewritten in plain language.