VCLEFTP family
VCLEFTP_a276_supportedByLVReserve
Vehicle electrical systems shutting down
What does the VCLEFTP_a276_supportedByLVReserve alert mean?
One or more of the DCDC converters (STITCHes) may have stopped supporting the vehicle. The vehicle is relying on auxiliary low voltage (LV) battery power.
What you'll see in your Tesla
- Vehicle electrical systems shutting down
- PULL OVER SAFELY
What triggers it
DCDCs are reported off or the low voltage power is below expected voltage.
When it clears
DCDCs are supporting the vehicle and voltage is not below expected.
Potential impact
Vehicle dependent on auxiliary low voltage (LV) battery, and electrical system may lose power when the LV battery is depleted.
Affected models
Semitruck
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