DPP2 family
DPP2_a009_romFaultCheckSum
Not Available
What does the DPP2_a009_romFaultCheckSum alert mean?
Dual Power Pump (DPP) assist halted due to the ECU read-only memory (ROM) checksum fault detected during the Cyclic Redundancy Check (CRC).
What you'll see in your Tesla
- Not Available
What triggers it
DPP ROM checksum value does not match computed value
When it clears
System reset
Potential impact
Steering assist unavailable
Affected models
Semitruck
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