DPP2_a040_ecuStateCount
DPP2_a040_ecuStateCount
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
CAN messages from the Dual Power Pump (DPP) ECU have an invalid counter value, indicating an error in data integrity has been detected.
Potential Impact
Steering assist may be affected, since the DPP1 to DPP2 interface is interrupted
Set Condition
5 or more CAN message frames from the DPP ECU have counter values that do not increment as expected
Clear Condition
System reset, or 3 valid CAN frames are received where the counter from the DPP ECU increments as expected