VCLEFT_a514_LVBMSFault_MOS_Open_cellUV
Not Available
What does the VCLEFT_a514_LVBMSFault_MOS_Open_cellUV alert mean?
The low voltage battery management system (LVBMS) reports it has opened the low voltage (LV) battery internal protection transistor (MOSFET) after detecting a cell undervoltage condition.
What you'll see in your Tesla
- Not Available
What triggers it
The LVBMS detects a cell undervoltage condition affecting the LV battery.
When it clears
The LVBMS reports the cell undervoltage condition is resolved and internal protection transistor (MOSFET) has been requested closed again.
Potential impact
The LV battery may be damaged and may be unable to support vehicle electrical systems.
Affected models
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