Malfunction Criteria And Threshold Value(S)
If a message is transferred incorrect on the bus to one of the CAN-connected components (e.g. due to electrical interference on the CAN), the anti-bounce counter is incriminated with 2. The receiving of a message (in case of a Time-out-Error) or the correct transfer of a message (in case of a transfer error) decrements the corresponding anti-bounce counter with 1. As soon as one of the CAN-Diagnosis related error bits is set to one then CAN Error occurs. It is reset to 0 if all the corresponding anti-bounce counters are 0. If the TCU requests a freeze frame via CAN the freeze frame is set to 1 as long as the freeze frame is requested.
Fail Time = 1 s