HVPACK3 family
HVPACK3_a059_PackCtrFellOpenLowDriveVoltage
Not Available
What does the HVPACK3_a059_PackCtrFellOpenLowDriveVoltage alert mean?
Contactor opened unexpectedly due to insufficient contactor drive voltage.
What you'll see in your Tesla
- Not Available
What triggers it
Contactor control state exited CLOSED because of insufficient contactor power voltage.
When it clears
Contactor control state is CLOSED.
Potential impact
Vehicle may lose propulsion or be unable to support LV system.
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.