Bus Interface to the High-Speed CAN (HS CAN) and Low-Speed CAN (LS CAN)
- The SCCM has two CAN interfaces for data communication.
- High-speed CAN for engine systems, drive train systems, immobilizer, etc.
- Single wire low-speed CAN for body systems.
- Interface between HS CAN and LS CAN.
- The SCCM is the interface (transfer point) between the low-speed bus and the high-speed bus. Selected bus messages are transferred from the low-speed bus to the high-speed bus and vice versa.