TAS_a177_hvPackPressurizationFault
Not Available
What does the TAS_a177_hvPackPressurizationFault alert mean?
The pressurized high voltage (HV) battery pack routine is unable to confirm the Scuba valve is performing as designed.
What you'll see in your Tesla
- Not Available
What triggers it
Alert log signal data should provide more information on how the system was unable to pressurize the pack due to hardware issues related to airlines, pressure sensor, or valves.
When it clears
This alert is used for logging purposes only and clears automatically when the pressurize pack routine is run again.
Potential impact
Wade Mode is not available and the HV battery pack may be susceptible to water if submerged.
Affected models
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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.