HVP family
HVP_w008_OverTemperatureFault
Not Available
What does the HVP_w008_OverTemperatureFault alert mean?
A pack module temperature is above maximum temperature limit
What you'll see in your Tesla
- Not Available
What triggers it
A pack module temperature is above maximum temperature limit for X duration (in seconds)
When it clears
All pack module temperatures are below maximum temperature limit
Potential impact
The conactors may open immdediately or pyro fuse may 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.