The sensors are connected parallel to the ECU.
Each data transmission period is initiated by a voltage synchronization signal
from the ECU to the sensors. Each sensor starts transmitting its data with the corresponding
time shift in the assigned time slot. Therefore a unique number of the sensors is necessary.
If you wish to run the Simulyzer in the synchronous mode, you have to make sure that all connections are correct and the Simulyzer is set on this operating mode.