DPP1 family
DPP1_a029_eepromCRCFault
Not Available
What does the DPP1_a029_eepromCRCFault alert mean?
Dual Power Pump (DPP) ECU memory checksum fault detected during the Cyclic Redundancy Check (CRC).
What you'll see in your Tesla
- Not Available
What triggers it
DPP ECU data written to memory/Data-flash on previous cycles is checked against CRC and is not correct
When it clears
System reset
Potential impact
Steering assist reduced
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.