LG Ranges & Cooktops Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
LG induction cooktop displays E1 and the burner will not heat.
Pan detection / incompatible cookware error
E2
LG induction cooktop shows E2 and shuts down the burner.
Cookware over-temperature or sensor error
E3
LG induction cooktop displays E3 and the affected zone will not operate.
Supply voltage error (overvoltage or undervoltage)
E4
LG induction cooktop shows E4 and shuts down.
Internal cooktop temperature sensor error
E5
LG induction cooktop displays E5 and may not power on fully.
Internal communication error between control and power module
F0
LG range beeps and displays F0, oven will not start or cancels shortly after starting a bake or broil cycle.
Stuck or shorted oven keypad
F1
LG range displays F1 and may beep continuously; oven functions may be disabled.
Internal oven control failure
F11
LG range shows F11 and may not respond to some keypad inputs.
Keypad communication error
F19
LG range displays F19 and oven will not heat or preheat properly.
Oven preheat time-out / heating failure
F2
LG range shows F2 and may shut off the oven; oven may overheat or not regulate temperature properly.
Oven temperature runaway / over-temperature condition
F20
LG range shows F20 and oven may not heat or may shut off unexpectedly.
Oven temperature sensor out of range
F22
LG range displays F22 and oven may not start or may shut down.
Oven temperature sensor shorted or high temperature detected
F23
LG range shows F23 and oven may not heat or may shut off.
Oven temperature sensor open or low temperature detected
F24
LG range displays F24 and oven may not operate.
Upper oven temperature sensor error (for double-oven models)
F25
LG range displays F25 and lower oven may not operate (double-oven models).
Lower oven temperature sensor error
F26
LG range shows F26 and oven may not heat or may shut off.
Oven relay drive error
F3
LG range displays F3 and oven will not heat or stops mid-cycle.
Open or shorted oven temperature sensor circuit
F30
LG range displays F30 and oven may not operate.
Oven cooling fan error
F31
LG range shows F31 and oven may shut down or not start.
Oven cooling fan speed or feedback error
F4
LG range shows F4 and oven may not heat correctly or may shut off.
Shorted oven temperature sensor circuit
F5
LG range displays F5 and oven functions may be disabled.
Oven control self-check failure
F9
LG range displays F9 and the oven door may remain locked or will not lock/unlock properly.
Oven door lock circuit failure
F90
LG range displays F90 and the oven door will not lock or unlock during self-clean.
Door lock motor or switch failure
F91
LG range shows F91 and self-clean will not start or complete.
Door lock not sensed locked during self-clean
F92
LG range displays F92 and the oven door may remain locked after self-clean.
Door lock not sensed unlocked after self-clean
F93
LG range shows F93 and self-clean cannot be started.
Door lock motor not operating
F94
LG range displays F94 and oven may not start self-clean.
Door lock motor circuit error
F95
LG range shows F95 and oven door lock operation is erratic.
Door lock position sensing error
HE
LG induction cooktop displays HE and may shut down the affected zone.
Cooktop overheating error
HS
LG electric cooktop displays HS on a burner indicator after turning it off; surface remains warm.
Hot surface indicator active
LOC
LG range displays LOC or a lock icon and buttons do not respond; oven and cooktop controls are disabled.
Control panel child lock activated
PF
LG range displays PF (Power Failure) and clock resets; oven may cancel cooking.
Power interruption detected
Symptom
Electric oven on LG range will not heat at all; no bake or broil.
Complete electric oven heating failure
Symptom
Gas burner clicks continuously even after flame is lit on LG gas range or cooktop.
Stuck ignition sensing or wet igniter
Symptom
Gas burner lights but flame is weak, uneven, or goes out at low settings on LG gas range/cooktop.
Improper gas flow or burner contamination
Symptom
Gas burners will not ignite; no clicking or only weak clicking from igniters on LG gas cooktop or gas range top.
Ignition system failure
Symptom
Gas oven on LG range will not heat; broil may work but bake does not, or vice versa.
Oven gas ignition failure
Symptom
LG electric range trips the circuit breaker when oven or burners are turned on.
Electrical short or overcurrent
Symptom
LG oven door will not close fully or pops open slightly during baking.
Door hinge or latch misalignment
Symptom
LG oven door will not open after self-clean cycle; no error code displayed.
Door lock stuck engaged
Symptom
LG oven takes excessively long to preheat or never reaches set temperature.
Reduced oven heating performance
Symptom
LG range control panel is unresponsive; display is blank but oven light may still work.
Loss of control power or failed user interface
Symptom
LG range convection fan does not run in convection mode; uneven baking results.
Convection fan failure
Symptom
LG range cooktop elements cycle on and off rapidly or do not maintain a steady simmer.
Surface element temperature control issue
Symptom
LG range or cooktop glass-ceramic surface is cracked or shattered.
Damaged cooktop glass
Symptom
LG range oven light will not turn on even after replacing bulb.
Oven light circuit failure
Symptom
LG range produces strong gas smell around cooktop or oven when not in use.
Gas leak
Symptom
Oven temperature on LG range is inaccurate; food undercooked or overcooked compared to set temperature.
Oven temperature calibration or sensor drift
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
LG induction cooktop displays E1 and the burner will not heat.
|
Pan detection / incompatible cookware error | View Details |
| E2 |
LG induction cooktop shows E2 and shuts down the burner.
|
Cookware over-temperature or sensor error | View Details |
| E3 |
LG induction cooktop displays E3 and the affected zone will not operate.
|
Supply voltage error (overvoltage or undervoltage) | View Details |
| E4 |
LG induction cooktop shows E4 and shuts down.
|
Internal cooktop temperature sensor error | View Details |
| E5 |
LG induction cooktop displays E5 and may not power on fully.
|
Internal communication error between control and power module | View Details |
| F0 |
LG range beeps and displays F0, oven will not start or cancels shortly after starting a bake or broil cycle.
|
Stuck or shorted oven keypad | View Details |
| F1 |
LG range displays F1 and may beep continuously; oven functions may be disabled.
|
Internal oven control failure | View Details |
| F11 |
LG range shows F11 and may not respond to some keypad inputs.
|
Keypad communication error | View Details |
| F19 |
LG range displays F19 and oven will not heat or preheat properly.
|
Oven preheat time-out / heating failure | View Details |
| F2 |
LG range shows F2 and may shut off the oven; oven may overheat or not regulate temperature properly.
|
Oven temperature runaway / over-temperature condition | View Details |
| F20 |
LG range shows F20 and oven may not heat or may shut off unexpectedly.
|
Oven temperature sensor out of range | View Details |
| F22 |
LG range displays F22 and oven may not start or may shut down.
|
Oven temperature sensor shorted or high temperature detected | View Details |
| F23 |
LG range shows F23 and oven may not heat or may shut off.
|
Oven temperature sensor open or low temperature detected | View Details |
| F24 |
LG range displays F24 and oven may not operate.
|
Upper oven temperature sensor error (for double-oven models) | View Details |
| F25 |
LG range displays F25 and lower oven may not operate (double-oven models).
|
Lower oven temperature sensor error | View Details |
| F26 |
LG range shows F26 and oven may not heat or may shut off.
|
Oven relay drive error | View Details |
| F3 |
LG range displays F3 and oven will not heat or stops mid-cycle.
|
Open or shorted oven temperature sensor circuit | View Details |
| F30 |
LG range displays F30 and oven may not operate.
|
Oven cooling fan error | View Details |
| F31 |
LG range shows F31 and oven may shut down or not start.
|
Oven cooling fan speed or feedback error | View Details |
| F4 |
LG range shows F4 and oven may not heat correctly or may shut off.
|
Shorted oven temperature sensor circuit | View Details |
| F5 |
LG range displays F5 and oven functions may be disabled.
|
Oven control self-check failure | View Details |
| F9 |
LG range displays F9 and the oven door may remain locked or will not lock/unlock properly.
|
Oven door lock circuit failure | View Details |
| F90 |
LG range displays F90 and the oven door will not lock or unlock during self-clean.
|
Door lock motor or switch failure | View Details |
| F91 |
LG range shows F91 and self-clean will not start or complete.
|
Door lock not sensed locked during self-clean | View Details |
| F92 |
LG range displays F92 and the oven door may remain locked after self-clean.
|
Door lock not sensed unlocked after self-clean | View Details |
| F93 |
LG range shows F93 and self-clean cannot be started.
|
Door lock motor not operating | View Details |
| F94 |
LG range displays F94 and oven may not start self-clean.
|
Door lock motor circuit error | View Details |
| F95 |
LG range shows F95 and oven door lock operation is erratic.
|
Door lock position sensing error | View Details |
| HE |
LG induction cooktop displays HE and may shut down the affected zone.
|
Cooktop overheating error | View Details |
| HS |
LG electric cooktop displays HS on a burner indicator after turning it off; surface remains warm.
|
Hot surface indicator active | View Details |
| LOC |
LG range displays LOC or a lock icon and buttons do not respond; oven and cooktop controls are disabled.
|
Control panel child lock activated | View Details |
| PF |
LG range displays PF (Power Failure) and clock resets; oven may cancel cooking.
|
Power interruption detected | View Details |
| – |
Electric oven on LG range will not heat at all; no bake or broil.
|
Complete electric oven heating failure | View Details |
| – |
Gas burner clicks continuously even after flame is lit on LG gas range or cooktop.
|
Stuck ignition sensing or wet igniter | View Details |
| – |
Gas burner lights but flame is weak, uneven, or goes out at low settings on LG gas range/cooktop.
|
Improper gas flow or burner contamination | View Details |
| – |
Gas burners will not ignite; no clicking or only weak clicking from igniters on LG gas cooktop or gas range top.
|
Ignition system failure | View Details |
| – |
Gas oven on LG range will not heat; broil may work but bake does not, or vice versa.
|
Oven gas ignition failure | View Details |
| – |
LG electric range trips the circuit breaker when oven or burners are turned on.
|
Electrical short or overcurrent | View Details |
| – |
LG oven door will not close fully or pops open slightly during baking.
|
Door hinge or latch misalignment | View Details |
| – |
LG oven door will not open after self-clean cycle; no error code displayed.
|
Door lock stuck engaged | View Details |
| – |
LG oven takes excessively long to preheat or never reaches set temperature.
|
Reduced oven heating performance | View Details |
| – |
LG range control panel is unresponsive; display is blank but oven light may still work.
|
Loss of control power or failed user interface | View Details |
| – |
LG range convection fan does not run in convection mode; uneven baking results.
|
Convection fan failure | View Details |
| – |
LG range cooktop elements cycle on and off rapidly or do not maintain a steady simmer.
|
Surface element temperature control issue | View Details |
| – |
LG range or cooktop glass-ceramic surface is cracked or shattered.
|
Damaged cooktop glass | View Details |
| – |
LG range oven light will not turn on even after replacing bulb.
|
Oven light circuit failure | View Details |
| – |
LG range produces strong gas smell around cooktop or oven when not in use.
|
Gas leak | View Details |
| – |
Oven temperature on LG range is inaccurate; food undercooked or overcooked compared to set temperature.
|
Oven temperature calibration or sensor drift | View Details |
No matching codes found
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