GTW family
GTW_w304_ethloopSwitchPort3LinkDown
Not Available
What does the GTW_w304_ethloopSwitchPort3LinkDown alert mean?
The vehicle Gateway (GTW) detects port 3 of the etherloop switch has a link down, indicating a condition affecting the cabling or the Autopilot Processor Backup (APB) connected to port 3.
What you'll see in your Tesla
- Not Available
What triggers it
The alert is set if the link goes down.
When it clears
The alert clears when the link is up.
Potential impact
Communication between the various electronic control units (ECUs) on the etherloop bus, starting with Autopilot Processor Backup (APB), may be disrupted.
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.