GTW family
GTW_w333_ethloopSwitchPort1LinkDown
Not Available
What does the GTW_w333_ethloopSwitchPort1LinkDown alert mean?
The vehicle Gateway (GTW) detects port 1 of the etherloop switch has a link down, indicating a condition affecting the cabling or the High Voltage Controller (HVC) connected to port 1.
What you'll see in your Tesla
- Not Available
What triggers it
The alert is set if 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 High Voltage Battery (HVBATT), 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.