BMS family
BMS_u001_DisChg_While_Charging
Insufficient wall charging power source
What does the BMS_u001_DisChg_While_Charging alert mean?
The battery management system (BMS) has detected that the high voltage (HV) battery is not charging.
What you'll see in your Tesla
- Insufficient wall charging power source
- Battery charge level will not increase
What triggers it
The BMS detects that the power source is too weak, or the battery is heating or cooling.
When it clears
The BMS detects that the condition clears.
Potential impact
Battery charge level may not increase.
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.