DI family
DI_a125_noBatteryPower
Not Available
What does the DI_a125_noBatteryPower alert mean?
The drive interface (DI) electronic control unit (ECU) detects that the drive system is receiving no power from the high voltage (HV) battery.
What you'll see in your Tesla
- Not Available
What triggers it
The DI ECU detects that it is not receiving energy from the HV battery.
When it clears
A drive cycle is executed and the DI ECU detects that it is receiving power from the HV battery.
Potential impact
The vehicle enters system graceful power off (GPO).
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
Semitruck
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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.