BMS family
BMS_f093_SW_FastChg_Problem
Not Available
What does the BMS_f093_SW_FastChg_Problem alert mean?
The vehicle has detected a condition preventing fast charging.
What you'll see in your Tesla
- Not Available
What triggers it
A condition that prevents fast charging is present on the vehicle.
When it clears
All conditions required for fast charging are met.
Potential impact
The vehicle is unable to fast charge, but AC charging still operates as designed.
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.