MyTeslaMate
BMSSEMI family

BMSSEMI_a078_Bp2BrickUnderVoltageOcv

Not Available

What does the BMSSEMI_a078_Bp2BrickUnderVoltageOcv alert mean?

A battery pack 2 brick voltage is below the open circuit voltage (OCV) undervoltage limit at rest.

What you'll see in your Tesla

  • Not Available

What triggers it

A battery pack 2 brick voltage is below the under voltage OCV limit for X duration (in seconds) while contactors are open.

When it clears

All rested battery pack 2 brick voltages are above the under voltage OCV limit.

Potential impact

Drive may be blocked.

Affected models

Semitruck

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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.