DI family
DI_a051_batteryOvercurrent
Not Available
What does the DI_a051_batteryOvercurrent alert mean?
The drive interface (DI) electronic control unit (ECU) detects a high voltage (HV) battery overcurrent event in software.
What you'll see in your Tesla
- Not Available
What triggers it
The DI ECU detects that the pack discharge current exceeds the limit for current platform.
When it clears
Clear when pack discharge current does no longer exceeds limit for current platform for 1 second.
Potential impact
Shift out of Park is blocked.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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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.