DPP1_a035_vehicleSpeedCounter
DPP1_a035_vehicleSpeedCounter
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
CAN messages from the vehicle speed ECU have an invalid counter value, indicating an error in data integrity has been detected.
Potential Impact
Steering assist may be affected, since the vehicle speed to Dual Power Pack (DPP) interface is interrupted
Set Condition
10 or more CAN message frames from the vehicle speed 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 vehicle speed ECU increments as expected