VCLEFT family
VCLEFT_a557_selfTestsBlockingDrive
Please wait while electrical system test runs
What does the VCLEFT_a557_selfTestsBlockingDrive alert mean?
Low Voltage hardware self-tests in progress, drive is blocked until complete.
What you'll see in your Tesla
- Please wait while electrical system test runs
- Drive will be available once checks finish
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
Cybertruck
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.