The first character on an LG segment display can make vS look like u5 or uS. These are not three separate faults in LG’s guidance; they point to the vibration-sensor warning.
LG washer vS u5 uS code: LG explains that vS can look like u5 or uS on the display and indicates a potential vibration-sensor contact or sensor problem. The unit may pause, and a temporary occurrence can sometimes clear after Start/Pause or a restart.
Meaning and scope
Decode the display aliases and distinguish a sensor warning from ordinary imbalance.
Start with the non-invasive checks
- Press Start/Pause once if the washer is simply paused and the load is safe.
- If the code returns, switch the washer off before opening the door or lid.
- Redistribute a tangled or one-sided load and remove excess items.
- Check that the cabinet stands firmly and does not rock on the floor.
- Restart once. If vS/u5/uS appears again with a normal load, request LG support.
Conditions that fit
- A temporary sensor or control-state interruption.
- A contact issue at the vibration sensor.
- A failed vibration sensor or model-specific signal path.
- Severe load imbalance can create vibration symptoms, but it is not LG’s stated code definition.
Avoid a wrong diagnosis
Do not confuse u5 with UE. LG UE identifies load imbalance, while vS/u5/uS points to the vibration sensor.
Do not hold the cabinet during spin or bypass the lid/door lock to observe movement.
Repeated sensor errors with a level washer and balanced loads justify service rather than endless redistribution.
Treat the outcome as a decision point. Normal operation after a corrected load, hose, detergent, or supply condition supports that external cause. The same code with normal operating conditions points back to the model-specific sensing or control path. Do not expand the test into panel removal simply because the easy checks were inconclusive.
Check the exact model before going further
The appearance of segmented characters and the restart response vary by panel. LG’s model manual is the deciding reference.
Escalation guide
Arrange service when the code returns after one restart, the washer stops with ordinary loads, or vibration is accompanied by impact noises or uncontrolled movement.
When arranging support, provide the model identifier and the complete display. Mention any leak, breaker trip, abnormal heat, failed drain, or control lockout first because those details affect safe next steps.
Related Washer Code Guide pages
Use the LG Washer Error Codes page when the display on your model does not match this code or when you need the broader brand index.
For the next relevant check, see washer shaking violently. Helps assess loading, leveling, and floor stability alongside the sensor code.
For the next relevant check, see LG Washer UE Code. Clarifies the separate LG imbalance code that users may confuse with vS/u5/uS.
Frequently asked questions
Is the display u5 or vS?
LG says vS may look like u5 or uS on a segmented display.
Is this the same as UE?
No. UE is the LG imbalance code; vS/u5/uS concerns the vibration sensor.
Official source
LG USA Support: vS/u5/uS vibration sensor. Use the exact model manual when it provides a narrower instruction.