DI family
DI_f018_hwLVSupplyUV
Unable to drive
What does the DI_f018_hwLVSupplyUV alert mean?
Drive Inverter Fault: The drive inverter (DI) electronic control unit (ECU) detects a low voltage (LV) battery undervoltage event.
What you'll see in your Tesla
- Unable to drive
- PULL OVER SAFELY
Affected models
Model S 2012-2020
Model X 2015-2020
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.