HVP family
HVP_w032_ShuntHwAndBmsMiaFault
Vehicle shutting down
What does the HVP_w032_ShuntHwAndBmsMiaFault alert mean?
Warns if the HVP detectes both BMS and Shunt MIA while pack contactors closed
What you'll see in your Tesla
- Vehicle shutting down
- PULL OVER SAFELY
What triggers it
If the HVP detectes both BMS and Shunt MIA while pack contactors closed
When it clears
When either BMS or Shunt is not mia
Potential impact
The pyro fuse will blow
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.