MyTeslaMate
HVPACK2 family

HVPACK2_a065_PackNegCtrCloseFailNoVoltageMatch

Not Available

What does the HVPACK2_a065_PackNegCtrCloseFailNoVoltageMatch alert mean?

Tried to close negative contactor but failed because a voltage match was not maintained.

What you'll see in your Tesla

  • Not Available

What triggers it

Contactor state timed out of PULLED_IN because a voltage match was not maintained.

When it clears

Contactor state is ECONOMIZED.

Potential impact

Negative pack contactor will remain open.

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.