DPP2 family
DPP2_a040_ecuStateCount
Not Available
What does the DPP2_a040_ecuStateCount alert mean?
CAN messages from the Dual Power Pump (DPP) ECU have an invalid counter value, indicating an error in data integrity has been detected.
What you'll see in your Tesla
- Not Available
What triggers it
5 or more CAN message frames from the DPP ECU have counter values that do not increment as expected
When it clears
System reset, or 3 valid CAN frames are received where the counter from the DPP ECU increments as expected
Potential impact
Steering assist may be affected, since the DPP1 to DPP2 interface is interrupted
Affected models
Semitruck
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