BMS-U006
BMS_u006_End_of_Drive_Ramp_Down
Also written as BMS_U006 / BMS U006 / BMS_u006_End_of_Drive_Ramp_Down / bms_u006_end_of_drive_ramp_down
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does BMS-U006 mean?
Tesla unknown code in the Battery Management System (BMS) module. The battery management system (BMS) has put the high voltage (HV) battery into an end of drive ramp down. If this alert is present, the HV battery may be at a low state of charge (SOC).
Original Description
The battery management system (BMS) has put the high voltage (HV) battery into an end of drive ramp down. If this alert is present, the HV battery may be at a low state of charge (SOC).
Affected Tesla Models
What You May Notice
- BMS-U006 may appear with another Tesla alert in the Battery Management System (BMS) system.
- The vehicle may limit charging, driving, comfort, or safety features depending on the active alerts.
- The alert may clear after sleep, but recurring alerts should be treated as service-relevant.
How to Diagnose and Resolve
- 1 Reboot the vehicle (hold both scroll wheels for 10 seconds)
- 2 Check the Tesla app for any pending software updates
- 3 Monitor the alert over 1–2 charge cycles; schedule service if it recurs
Severity Notes
BMS-U006 is a diagnostic or informational code in the Battery Management System system. Typically no immediate action is required.