DPP1_a041_ecuStateCRC
DPP1_a041_ecuStateCRC
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 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 DPP1 to DPP2 interface is interrupted
Set Condition
5 or more CAN message frames from the DPP ECU have an invalid checksum value
Clear Condition
System reset, or 3 valid CAN frames are received from the DPP ECU with valid checksum values