DPP2 family
DPP2_a008_ramRwFault
Not Available
What does the DPP2_a008_ramRwFault alert mean?
Dual Power Pump (DPP) assist halted due to ECU random access memory (RAM) read / write failure detected.
What you'll see in your Tesla
- Not Available
What triggers it
DPP reading and writing ECU RAM results in alternating bit pattern
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.