HVPACK1 family
HVPACK1_a003_MissingPartNumber
Vehicle configuration mismatch
What does the HVPACK1_a003_MissingPartNumber alert mean?
Incorrect, missing, or unsupported board part number programmed.
What you'll see in your Tesla
- Vehicle configuration mismatch
- Service is required
What triggers it
HVPACK detects an unexpected board part number
When it clears
HVPACK detects the expected board part number
Potential impact
HVPACK is unable to initialize parameters related to printed circuit board assembly (PCBA) configuration
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.