HVLINK family
HVLINK_a064_PyroFcBDeployed
Junction box pyro needs replacement
What does the HVLINK_a064_PyroFcBDeployed alert mean?
Pyro fuse deployment was triggered by firmware.
What you'll see in your Tesla
- Junction box pyro needs replacement
- Vehicle may not restart - Service is required
What triggers it
Pyro fuse deployment was triggered by firmware.
When it clears
This alert clears automatically.
Potential impact
Fast Charge (FC) link is offline and DC link is split.
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.