DPP2_a036_vehicleSpeedCRC
DPP2_a036_vehicleSpeedCRC
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
CAN messages from the vehicle speed ECU have an invalid checksum value during the Cyclic Redundancy Check (CRC), 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 an invalid checksum value
Clear Condition
System reset, or 3 valid CAN frames are received from the vehicle speed ECU with valid checksum values