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
The upper oven thermistor reported an error.
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F10
The upper oven door-locking system reported a failure.
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F11
The range detected an internal communication error.
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F16
The oven detected a sensor-related problem.
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F17
The convection fan reported an error.
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F18
The oven meat-probe circuit reported an error.
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F19
The oven detected a heating error.
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F2
The upper oven thermistor reported an error.
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F20
The lower oven door-locking system reported a failure.
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F21
The steam sensor reported a failure.
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F22
The steam sensor reported a failure.
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F24
The steam sensor reported a failure.
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F25
The steam sensor reported a failure.
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F27
The cooling fan was detected as stalled or locked during self-clean operation.
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F3
The touch-pad sensor detected a key error.
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F33
The front induction burner temperature sensor reported an error.
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F34
The front induction burner temperature sensor reported an error.
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F36
The induction system detected a transistor error.
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F38
Communication failed between the main control board and inverter.
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F4
The lower oven thermistor reported an error.
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F42
The range detected a voltage error.
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F45
The range detected a fan error.
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F46
The range detected a fan error.
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F5
The lower oven thermistor reported an error.
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F51
The griddle temperature sensor reported an error.
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F52
A short condition was detected in the griddle sensor.
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F56
The griddle system detected a heating error.
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F59
The griddle is not heating properly.
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F6
The upper oven detected a heating error.
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F62
The sous-vide temperature sensor reported an error.
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F69
The sous-vide system is not heating properly.
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F7
The upper convection fan reported an error.
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F8
The oven meat-probe circuit reported an error.
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F9
The upper oven is not heating properly.
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HS
The cooktop surface is above approximately 150 F. This is normally a hot-surface indication rather than a fault.
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PF
Electrical power to the range was interrupted.
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Sb
The range is operating in Sabbath Mode.
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Manufacturer information
ApplianceSignal troubleshooting information is based on manufacturer support documentation and rewritten in plain language.