DPB_a036 — Loss Of PDU Instance Detected
Full alert identifier: DPB_a036_lossOfPDUInstanceDetected
Alert description
Loss of a Protocol Data Unit (PDU) instance. First In, First Out (FIFO) flushed because of an overrun.
Potential impact
System will be running with internal degraded pedal map. Braking may require increased effort.
Set condition
Loss of a PDU instance in PDU router (FIFO flushed because of an overrun), FIFO buffer is full and Tx Confirmation for previously Transmitted Pdu is pending and a new request has been received on the same Routing Path.
Clear condition
Sufficient time should be provided before a new request, so that the previous transmission confirmation is received
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DPB_a036.