Error code
LG Washing Machine Error Code vS
Vibration sensor signal is abnormal The most likely cause is load is too heavy, too light, or tangled. Check first: remove very heavy single items and retry with a balanced load.
Quick answer
vS: Vibration sensor signal is abnormal
Meaning
Vibration sensor signal is abnormal
First safe check
Pause and redistribute the load where the appliance allows it.
Stop if
Stop if the code returns, water reaches electrics, there is burning smell, the appliance trips power, or the next step would require internal access.
Who to call
Contact a qualified technician if vS returns after safe visible checks, the appliance cannot complete a short test, or diagnosis would require internal access.
Low severity: safe basic checks may be enough. Disconnect power before checking accessible parts where the appliance guidance says to do so.
Fix time
5-20 minutes for safe visible checks
Difficulty
Easy to moderate
The useful first pass is to confirm simple visible causes before assuming a failed internal component.
Expected outcome: A simple external cause may clear after one short test. Repeated vS means the appliance needs closer diagnosis.
What does this error code mean?
LG washing machine vS usually means vibration sensor signal is abnormal. The exact cause can vary by model, so use this page as safe fault-code context rather than a confirmed diagnosis of one failed part.
Start with the checks that do not require dismantling the appliance: power, water, drain, door, filters, load, or airflow depending on the fault family. If the code returns after one sensible retry, the safer next step is a qualified technician or the manufacturer's authorised service centre.
This code sits in the balance spin fault family, so checks should stay focused on that system before broader part replacement is considered.
Symptoms users may notice
- The appliance may refuse to spin at full speed.
- The drum may rock or stop during spin.
- The code may appear with towels, bedding, or single heavy items.
Why is this happening?
- Load is too heavy, too light, or tangled
- Appliance is not level
- Vibration sensor signal is abnormal
- Suspension or motor feedback issue if repeated
What this usually points to
This code sits in the balance spin fault family, so checks should stay focused on that system before broader part replacement is considered.
How to fix this safely
- Pause and redistribute the load where the appliance allows it.
- Remove very heavy single items and retry with a balanced load.
- Check the appliance is stable and level.
- Call a qualified technician if vibration faults repeat with normal loads.
Can I fix this myself?
YesYou can make the visible checks listed above, but do not dismantle the appliance or test live electrical parts.
Safety boundary: Stop if the code returns, water reaches electrics, there is burning smell, the appliance trips power, or the next step would require internal access.
What not to do
- Do not keep clearing the display with repeated resets.
- Do not remove panels, test live wiring, bypass sensors, or force stuck parts.
- Do not continue normal use if there is leaking, overheating, burning smell, or electrical tripping.
Common misdiagnoses
- vS can be mistaken for a single failed component, but the same display can be triggered by supply, sensor, wiring, control, or usage conditions depending on the model.
Reset steps
- Switch the appliance off and wait briefly before restarting only if the manual allows it.
- Run one short test after completing the safe visible checks.
- Stop and arrange help from a qualified technician if the code returns.
Intermittent vs persistent faults
A one-off vS may follow a temporary condition. Repeated or immediate returns should be treated as persistent and escalated.
When to call a technician
Contact a qualified technician if vS returns after safe visible checks, the appliance cannot complete a short test, or diagnosis would require internal access.
Safety warning
Disconnect power before touching accessible hoses, filters, doors, or panels. Do not work on live electrical parts or sealed components.
Useful hub links
Related balance and spin fault codes
LG Washing Machine Error Code CL
Child lock or control lock is active
LG Washing Machine Error Code OF
Water level is too high or overfill has been detected
LG Washing Machine Error Code dE3
Door or lid lock signal is not confirming correctly
LG Washing Machine Error Code dHE
Drying heater or drying temperature fault on washer-dryer models
After resolving this fault, use the right wash setting to help prevent repeat issues.
Relevant guide
Frequently asked questions
What does LG vS mean?+
vS usually means vibration sensor signal is abnormal, although the exact trigger can vary by model.
Can I fix LG vS myself?+
You can try the safe visible checks on this page. Stop if the code returns or the next step would require opening the appliance.
Should I keep using the appliance with vS?+
No. Pause normal use until the fault has cleared after safe checks, especially if there is leaking, overheating, unusual noise, or electrical tripping.
Who should I call if vS keeps coming back?+
Use a qualified technician or the manufacturer's authorised service centre for internal diagnosis and repair.
Model variation note
LG may use this code differently across model ranges. Check the model manual or authorised support if the symptoms do not match this page.