DPP1 family
DPP1_a031_eepromRwFault
Not Available
What does the DPP1_a031_eepromRwFault alert mean?
Dual Power Pump (DPP) ECU memory read or write error detected.
What you'll see in your Tesla
- Not Available
What triggers it
All data written to DPP ECU memory is immediately read back to ensure accuracy. If either the read or write operation is in error then a fault is declared
When it clears
System reset
Potential impact
Steering assist may be affected
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.