MyTeslaMate
HVBATT family

HVBATT_a200_Bp2AllTempSensorsBad

Vehicle may not restart

What does the HVBATT_a200_Bp2AllTempSensorsBad alert mean?

HVBATT cannot measure the temperature on any module in subpack 2.

What you'll see in your Tesla

  • Vehicle may not restart
  • Service is required

What triggers it

All temperature sensors in subpack 2 are reporting faulty measurement readings.

When it clears

HVBATT receives a valid measurement from any temperature sensor in subpack 2.

Potential impact

Inability to charge, drive, or support the low voltage (LV) system.

Affected models

Cybertruck

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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.