BMS family
BMS_f006_HW_Ctr_Sfty_Override
Service is required
What does the BMS_f006_HW_Ctr_Sfty_Override alert mean?
The battery management system (BMS) detects unexpected voltage on the contactor service bypass pin.
What you'll see in your Tesla
- Service is required
- Schedule service now
What triggers it
The BMS detects that the contactor service bypass pin is asserted when it should not be.
When it clears
The BMS detects the correct voltage on the contactor service bypass pin.
Potential impact
Inability to charge, drive, or support the low voltage (LV) system
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.