HVREX family
HVREX_a500_HvMonBmbOverVoltage
Not Available
What does the HVREX_a500_HvMonBmbOverVoltage alert mean?
A brick voltage is above the fault voltage limit
What you'll see in your Tesla
- Not Available
What triggers it
A brick voltage is above the fault voltage limit for X duration (in seconds)
When it clears
All brick voltages are below fault voltage limit
Potential impact
The 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.