Expected CAN messages from the vehicle speed ECU were not received.
<0.01% (Extremely rare)
None displayed
Steering assist may be affected, since the vehicle speed to Dual Power Pack (DPP) interface is interrupted
Expected CAN messages from the vehicle speed ECU were not received.
10 or more CAN message frames from the vehicle speed ECU were not received as expected
System reset, or 3 valid CAN frames are received from vehicle speed ECU as expected
Semitruck
service
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