HVP family
HVP_w055_swMissingPartNumber
Vehicle configuration mismatch
What does the HVP_w055_swMissingPartNumber alert mean?
Incorrect or Missing part number programmed
What you'll see in your Tesla
- Vehicle configuration mismatch
- Service is required
What triggers it
The HVP part number may be missing, incorrect, or unsupported
When it clears
Program the supported part number for the given PCBA variant
Potential impact
The HVP is unable to initialize parameters related to PCBA configuration
Affected models
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.