DPP2 family
DPP2_a039_ecuStateMIA
Not Available
What does the DPP2_a039_ecuStateMIA alert mean?
Expected CAN messages from the Dual Power Pump (DPP) ECU were not received.
What you'll see in your Tesla
- Not Available
What triggers it
5 or more CAN message frames from the DPP ECU were not received as expected
When it clears
System reset, or 3 valid CAN frames are received from DPP ECU as expected
Potential impact
Steering assist may be affected, since the DPP1 to DPP2 interface is interrupted
Affected models
Semitruck
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.