HVBATT family
HVBATT_a275_LostLvInputPower
Not Available
What does the HVBATT_a275_LostLvInputPower alert mean?
High Voltage Battery (HVBATT) electronic control unit (ECU) detects loss of low voltage (LV) input power.
What you'll see in your Tesla
- Not Available
What triggers it
HVBATT detects its LV input power is lower than the minimum required input voltage.
When it clears
HVBATT detects sufficient LV input power.
Potential impact
Vehicle may not drive or charge.
Affected models
Cybertruck
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.