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