DPP2_a062_vcLVChecksum
DPP2_a062_vcLVChecksum
Alert Information
Category
Other
Severity
critical
Live Incidence Rate
<0.01%
Models
Semitruck
Description
CAN messages from the low voltage vehicle controller (vcLV) 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 vcLV to Dual Power Pack 2 (DPP2) interface is interrupted
Set Condition
10 or more CAN message frames from the vcLV ECU have an invalid checksum value
Clear Condition
System reset, or 3 valid CAN frames are received from the vcLV ECU with valid checksum values