DPP2 family
DPP2_a033_vehicleSpeedInvalidDLC
Not Available
What does the DPP2_a033_vehicleSpeedInvalidDLC alert mean?
CAN messages from the vehicle speed ECU have an invalid data length, indicating an error in data integrity has been detected.
What you'll see in your Tesla
- Not Available
What triggers it
10 or more CAN message frames from the vehicle speed ECU have an invalid data length
When it clears
System reset, or 3 valid CAN frames are received from the vehicle speed ECU with valid data length
Potential impact
Steering assist may be affected, since the vehicle speed to Dual Power Pack (DPP) interface is interrupted
Affected models
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.