MyTeslaMate
VCLEFT family

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

Cybertruck

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