![CAN BUS CLASS. EARLY OBD In the early 1980s, many new vehicles began to be equipped with computers known as electronic control units (ECUs) used to control. - ppt download CAN BUS CLASS. EARLY OBD In the early 1980s, many new vehicles began to be equipped with computers known as electronic control units (ECUs) used to control. - ppt download](https://images.slideplayer.com/42/11450470/slides/slide_107.jpg)
CAN BUS CLASS. EARLY OBD In the early 1980s, many new vehicles began to be equipped with computers known as electronic control units (ECUs) used to control. - ppt download
U0001 High Speed CAN Communication Bus U0002 High Speed CAN Communication Bus Performance U0003 High Speed CAN Communication Bus
![U0001 – Controller area network (CAN) data bus: high speed bus/communication control module – TroubleCodes.net U0001 – Controller area network (CAN) data bus: high speed bus/communication control module – TroubleCodes.net](http://www.troublecodes.net/wp-content/uploads/2016/06/2005_Ford_CAN_protocol.jpg)