MyTeslaMate
HVPACK2 family

HVPACK2_a003_MissingPartNumber

Vehicle configuration mismatch

What does the HVPACK2_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

Track your Tesla's alerts automatically

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.