HVPACK1 family
HVPACK1_a031_StackVoltageMia
Not Available
What does the HVPACK1_a031_StackVoltageMia alert mean?
Indicates valid data is missing for one or more stack voltages.
What you'll see in your Tesla
- Not Available
What triggers it
One or more stack voltages are continuously detected as invalid
When it clears
All stack voltages continuously have valid data
Potential impact
Stack voltage data is likely being substituted to replace invalid readings
Affected models
Semitruck
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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.