HVBATT family
HVBATT_a199_Bp1AllTempSensorsBad
Vehicle may not restart
What does the HVBATT_a199_Bp1AllTempSensorsBad alert mean?
HVBATT cannot measure the temperature on any module in subpack 1.
What you'll see in your Tesla
- Vehicle may not restart
- Service is required
What triggers it
All temperature sensors in subpack 1 are reporting faulty measurement readings.
When it clears
HVBATT receives a valid measurement from any temperature sensor in subpack 1.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system.
Affected models
Cybertruck
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