BMS family
BMS_u021_SC_Post_Out_Of_Service
Supercharger stall out of service
What does the BMS_u021_SC_Post_Out_Of_Service alert mean?
A Supercharger post is out of service.
What you'll see in your Tesla
- Supercharger stall out of service
- Try a different stall
What triggers it
The battery management system (BMS) detects that Supercharging was attempted at an out-of-service stall.
When it clears
The BMS detects that the condition clears.
Potential impact
Inability to Supercharge at that stall
Affected models
Model S 2012-2020
Model X 2015-2020
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.