HVP family
HVP_w049_packCtrCloseFailed
Not Available
What does the HVP_w049_packCtrCloseFailed alert mean?
The High Voltage Processor (HVP) has detected a pack contactor has entered blocked state.
What you'll see in your Tesla
- Not Available
What triggers it
The HVP has detected a pack contactor has entered blocked state. The HVP may have timed out trying to close the pack contactor.
When it clears
The pack contactor leaves blocked state.
Potential impact
The pack contactors did not close. The High Voltage System may not function as expected.
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.