BMSSEMI family
BMSSEMI_a042_Bp2CfgInfoMismatch
Not Available
What does the BMSSEMI_a042_Bp2CfgInfoMismatch alert mean?
Battery pack 2 configuration information does not match what is expected by Battery Management System Semi (BMSSEMI).
What you'll see in your Tesla
- Not Available
What triggers it
Battery pack 2 configuration information is either invalid or unexpected by BMSSEMI.
When it clears
Battery pack 2 transmits valid cell and pack type data to BMSSEMI and BMSSEMI is reset.
Potential impact
Battery Pack 2 may come offline and be unable to close pack contactors
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.