MyTeslaMate
VCLEFT family

VCLEFT_a533_TLVBMS_MosfetOverTemperatureFault

Not Available

What does the VCLEFT_a533_TLVBMS_MosfetOverTemperatureFault alert mean?

The Low Voltage (LV) battery internal protection transistor (MOSFET) temperature is greater than the temperature limit.

What you'll see in your Tesla

  • Not Available

What triggers it

The MOSFET temperature is greater than the expected set temperature limit for longer than expected.

When it clears

The MOSFET temperature is within the expected temperature threshold.

Potential impact

There may be a loss of LV battery pack power. This alert may indicate a high impedance or other conditions affecting the expected operation of the LV battery MOSFET.

Affected models

Cybertruck

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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.