VCFRONT family
VCFRONT_a557_selfTestsBlockingDrive
Not Available
What does the VCFRONT_a557_selfTestsBlockingDrive alert mean?
Low Voltage hardware self-tests in progress, drive is blocked until complete.
What you'll see in your Tesla
- Not Available
What triggers it
A drive request is asserted while Low Voltage hardware self-tests are in progress.
When it clears
Low Voltage hardware self-tests complete.
Potential impact
The vehicle will not enter Drive state until self-tests complete.
Affected models
Model S 2021+
Model X 2021+
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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.