LG Cordless Vacuums Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E01
The vacuum will not power on; the battery indicator does not light when the power button is pressed.
Main Power Supply / Battery Protection Fault
E02
The vacuum powers on briefly then shuts off within a few seconds; the display shows E02 or a red battery icon with an error.
Battery Overcurrent / Internal Cell Imbalance
E03
The vacuum stops and displays E03 or a filter icon with an error; suction is weak before shutdown.
Airflow Restriction / Filter Blockage Detected
E04
The vacuum displays E04 or a brush icon with an error; the floor nozzle brush stops spinning.
Brushroll Motor Overload / Brush Jam
E05
The vacuum shows E05 or an overheating/thermometer icon; the unit shuts down after a short period of use.
Motor Overheating Protection
E06
The vacuum displays E06; the unit may not start or may shut down when changing modes.
Main PCB / Control Board Communication Error
E07
The vacuum shows E07; suction is very weak or absent even though the motor sounds like it is running.
Cyclone / Dust Bin Assembly Fault
E08
Vacuum displays E08; the battery will not charge or charging stops prematurely.
Charging Circuit / Dock Communication Fault
E09
Vacuum displays E09; the unit may vibrate or make an unusual noise before shutting down.
Motor Rotor / Tachometer Feedback Error
E10
Vacuum displays E10; the handheld unit works, but certain powered attachments (e.g., mini motorized tool) do not operate.
Accessory Power Output Fault
E11
Vacuum displays E11; the LED headlight on the floor nozzle flickers or does not turn on while suction works.
Nozzle LED / Low-Voltage Output Fault
E12
Vacuum displays E12; the unit will not start when the dust bin is removed or not fully latched.
Dust Bin Presence / Interlock Switch Error
E13
Vacuum displays E13; the unit vibrates excessively and may shut down when using the floor nozzle.
Brushroll Imbalance / Obstruction Error
E14
Vacuum displays E14; the unit will not switch between Normal and Turbo modes.
Mode Switch / Button Circuit Fault
E15
Vacuum displays E15; the battery indicator flashes abnormally, and runtime is extremely short (a few minutes or less).
Battery Capacity Degradation / Low Voltage Protection
Symptom
Dust escapes from around the dust bin or filter area during use.
Air Leak at Bin or Filter Seal
Symptom
Extension wand will not lock securely to the main body or nozzle; connection feels loose.
Mechanical Latch / Coupler Wear
Symptom
Fine dust accumulates quickly on the outside of the vacuum near vents.
Exhaust Filter Leakage or Failure
Symptom
Mini motorized pet tool or mattress tool has very weak power or stalls easily.
Accessory Motor Weak / Obstructed
Symptom
The battery does not hold a charge when the vacuum is stored on the LG charging stand; the vacuum is often dead when needed.
Standby Power Drain / Improper Charging
Symptom
The battery pack becomes very hot to the touch during or after charging.
Battery Overheating During Charge
Symptom
The floor nozzle brushroll does not spin, but suction is present, and no error code is shown.
Brushroll Drive Failure
Symptom
The vacuum emits a burning smell during use, with or without noise changes.
Electrical Overheating / Motor or Wiring Damage
Symptom
The vacuum is very loud at the highest power setting compared to when new.
Increased Motor Noise Due to Wear or Air Leaks
Symptom
The vacuum leaves fine dust behind on hard floors even though suction seems normal.
Poor Floor Debris Pickup / Nozzle Performance Issue
Symptom
The vacuum produces excessive vibration and rattling when using the floor nozzle.
Mechanical Imbalance in Nozzle
Symptom
The vacuum runs but makes a loud, high-pitched whine or grinding noise from the main body.
Main Motor Bearing Wear / Fan Damage
Symptom
The vacuum shuts off intermittently during use without any error code; it restarts after a short wait.
Intermittent Power Loss / Thermal Cutout
Symptom
The vacuum will not charge at all; no lights appear on the battery or vacuum when placed on the stand.
No-Charge Condition
Symptom
The vacuum will not start unless the handle is held or twisted in a certain position.
Intermittent Electrical Connection in Handle or PCB
Symptom
Vacuum emits an unusual chemical or plastic smell when first used or after long storage.
Off-Gassing / Mild Heating of New or Stored Components
Symptom
Vacuum handle or body becomes uncomfortably hot during normal use.
Overheating of Motor or Electronics
Symptom
Vacuum has weak suction even though the motor sounds normal; no error code is displayed.
General Airflow Restriction / Loss of Sealing
Symptom
Vacuum makes a rattling noise from inside the dust bin area when tilted or moved.
Loose Internal Cyclone or Bin Component
Symptom
Vacuum trigger or power button is physically stuck or does not spring back.
Mechanical Button / Trigger Failure
Symptom
Vacuum will not stand securely on the LG charging stand or wall mount; tends to fall or lean.
Mechanical Docking / Mounting Issue
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E01 |
The vacuum will not power on; the battery indicator does not light when the power button is pressed.
|
Main Power Supply / Battery Protection Fault | View Details |
| E02 |
The vacuum powers on briefly then shuts off within a few seconds; the display shows E02 or a red battery icon with an error.
|
Battery Overcurrent / Internal Cell Imbalance | View Details |
| E03 |
The vacuum stops and displays E03 or a filter icon with an error; suction is weak before shutdown.
|
Airflow Restriction / Filter Blockage Detected | View Details |
| E04 |
The vacuum displays E04 or a brush icon with an error; the floor nozzle brush stops spinning.
|
Brushroll Motor Overload / Brush Jam | View Details |
| E05 |
The vacuum shows E05 or an overheating/thermometer icon; the unit shuts down after a short period of use.
|
Motor Overheating Protection | View Details |
| E06 |
The vacuum displays E06; the unit may not start or may shut down when changing modes.
|
Main PCB / Control Board Communication Error | View Details |
| E07 |
The vacuum shows E07; suction is very weak or absent even though the motor sounds like it is running.
|
Cyclone / Dust Bin Assembly Fault | View Details |
| E08 |
Vacuum displays E08; the battery will not charge or charging stops prematurely.
|
Charging Circuit / Dock Communication Fault | View Details |
| E09 |
Vacuum displays E09; the unit may vibrate or make an unusual noise before shutting down.
|
Motor Rotor / Tachometer Feedback Error | View Details |
| E10 |
Vacuum displays E10; the handheld unit works, but certain powered attachments (e.g., mini motorized tool) do not operate.
|
Accessory Power Output Fault | View Details |
| E11 |
Vacuum displays E11; the LED headlight on the floor nozzle flickers or does not turn on while suction works.
|
Nozzle LED / Low-Voltage Output Fault | View Details |
| E12 |
Vacuum displays E12; the unit will not start when the dust bin is removed or not fully latched.
|
Dust Bin Presence / Interlock Switch Error | View Details |
| E13 |
Vacuum displays E13; the unit vibrates excessively and may shut down when using the floor nozzle.
|
Brushroll Imbalance / Obstruction Error | View Details |
| E14 |
Vacuum displays E14; the unit will not switch between Normal and Turbo modes.
|
Mode Switch / Button Circuit Fault | View Details |
| E15 |
Vacuum displays E15; the battery indicator flashes abnormally, and runtime is extremely short (a few minutes or less).
|
Battery Capacity Degradation / Low Voltage Protection | View Details |
| – |
Dust escapes from around the dust bin or filter area during use.
|
Air Leak at Bin or Filter Seal | View Details |
| – |
Extension wand will not lock securely to the main body or nozzle; connection feels loose.
|
Mechanical Latch / Coupler Wear | View Details |
| – |
Fine dust accumulates quickly on the outside of the vacuum near vents.
|
Exhaust Filter Leakage or Failure | View Details |
| – |
Mini motorized pet tool or mattress tool has very weak power or stalls easily.
|
Accessory Motor Weak / Obstructed | View Details |
| – |
The battery does not hold a charge when the vacuum is stored on the LG charging stand; the vacuum is often dead when needed.
|
Standby Power Drain / Improper Charging | View Details |
| – |
The battery pack becomes very hot to the touch during or after charging.
|
Battery Overheating During Charge | View Details |
| – |
The floor nozzle brushroll does not spin, but suction is present, and no error code is shown.
|
Brushroll Drive Failure | View Details |
| – |
The vacuum emits a burning smell during use, with or without noise changes.
|
Electrical Overheating / Motor or Wiring Damage | View Details |
| – |
The vacuum is very loud at the highest power setting compared to when new.
|
Increased Motor Noise Due to Wear or Air Leaks | View Details |
| – |
The vacuum leaves fine dust behind on hard floors even though suction seems normal.
|
Poor Floor Debris Pickup / Nozzle Performance Issue | View Details |
| – |
The vacuum produces excessive vibration and rattling when using the floor nozzle.
|
Mechanical Imbalance in Nozzle | View Details |
| – |
The vacuum runs but makes a loud, high-pitched whine or grinding noise from the main body.
|
Main Motor Bearing Wear / Fan Damage | View Details |
| – |
The vacuum shuts off intermittently during use without any error code; it restarts after a short wait.
|
Intermittent Power Loss / Thermal Cutout | View Details |
| – |
The vacuum will not charge at all; no lights appear on the battery or vacuum when placed on the stand.
|
No-Charge Condition | View Details |
| – |
The vacuum will not start unless the handle is held or twisted in a certain position.
|
Intermittent Electrical Connection in Handle or PCB | View Details |
| – |
Vacuum emits an unusual chemical or plastic smell when first used or after long storage.
|
Off-Gassing / Mild Heating of New or Stored Components | View Details |
| – |
Vacuum handle or body becomes uncomfortably hot during normal use.
|
Overheating of Motor or Electronics | View Details |
| – |
Vacuum has weak suction even though the motor sounds normal; no error code is displayed.
|
General Airflow Restriction / Loss of Sealing | View Details |
| – |
Vacuum makes a rattling noise from inside the dust bin area when tilted or moved.
|
Loose Internal Cyclone or Bin Component | View Details |
| – |
Vacuum trigger or power button is physically stuck or does not spring back.
|
Mechanical Button / Trigger Failure | View Details |
| – |
Vacuum will not stand securely on the LG charging stand or wall mount; tends to fall or lean.
|
Mechanical Docking / Mounting Issue | View Details |
No matching codes found
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