Tesla Powerwall Flashing white logo

Idle; entering sleep state

Severity

Informational

Safe to continue?

Yes

Technician required?

Usually no

Last verified

September 2026

First safe check

Check the unit status in the owner app; the unit wakes on the next scheduled activity.

What does Flashing white logo mean?

A flashing white logo indicates the unit is idle and will enter a sleep state if no action is in progress. This is a normal standby indication rather than a fault.

Which models use this code?

Verified for

Tesla Powerwall

Not yet verified for: individual model series. This code is recorded at brand level until a document confirms it per family.

Most likely causes

Idle state

Manufacturer documented

The unit is idle and preparing to sleep to conserve energy.

Safe checks you can perform

1
Confirm system status in the app
Check whether the property is still being served normally.
2
Wait for the next activity window
The unit wakes automatically when charge or discharge work is scheduled.

These steps stay outside the enclosure. Never open high-voltage equipment, bypass safety devices or work on live wiring.

When to stop troubleshooting

Stop and contact a qualified technician if the fault returns immediately, the device smells burnt, visible wiring damage exists, the enclosure is hot to the touch, or the manufacturer specifies professional service.

Can a reset clear this fault?

Documented reset behaviour: no. Use only the manufacturer-approved restart sequence for this device and never bridge or bypass a safety mechanism to clear a fault.

Related symptoms

Flashing white indicator

Related fault codes

Flashing red logoInverter fault (AFCI, GFCI or RSD)Side LED flashing rapidlyEnabled but lost gateway communication Side LED flashing slowlySolar input below 30 V Solid white logoNormal operation

Sources

Tesla Powerwall 3 Owner’s Manual
View
Manufacturer
Tesla Powerwall
Document version
—
Section / page
LED states
Verified
September 2026
A flashing white logo indicates the unit is idle and will enter a sleep state.

Disclaimer

EnergyFaults provides informational troubleshooting guidance. Electrical and high-voltage equipment should only be serviced by qualified professionals where required. Always follow the manufacturer documentation for your exact model.