DPP1 family
DPP1_a025_stackOverflow
Not Available
What does the DPP1_a025_stackOverflow alert mean?
Dual Power Pump (DPP) assist halted due to an attempted write to non-writable memory.
What you'll see in your Tesla
- Not Available
What triggers it
Stack overflow or write to non-writable memory in the DPP ECU attempted
When it clears
System reset
Potential impact
Steering assist unavailable
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.