VCLEFT_a432_TLVBMS_ChargeRegulationFault
Not Available
What does the VCLEFT_a432_TLVBMS_ChargeRegulationFault alert mean?
The Low Voltage Battery Management System (LVBMS) detects the pack charge current exceeded the expected threshold for an extended period of time.
What you'll see in your Tesla
- Not Available
What triggers it
The pack charge current is above the expected threshold for an extended period of time.
When it clears
The pack charge current is within the expected threshold. If an external LV charger is in use, it should be removed once the vehicle is supporting the LV systems.
Potential impact
The eFuse may open, causing a loss of LV battery pack power and limiting LV battery support for vehicle electrical system.
Affected models
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.