HVP family
HVP_w024_Supply12vFault
Not Available
What does the HVP_w024_Supply12vFault alert mean?
Warns if the low voltage battery is below minimum voltage threshold
What you'll see in your Tesla
- Not Available
What triggers it
The low voltage battery is below minimum voltage threshold
When it clears
The low voltage battery is above minimum voltage threshold
Potential impact
The contactors may not remain closed
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Track your Tesla's alerts automatically
Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.