CAN 2.0A

・ Sends and Receives Only Standard (11 Bit) Messages

・ “Trashes” Extended (29 Bit) Messages on the Bus (Sends Error Frames)

CAN 2.0A/2.0B Passive

・ Sends and Receives Only Standard (11 Bit) Messages

・ Will not “Trash” Extended (29 Bit) Messages on the Bus

CAN 2.0B

・ Sends and Receives Both Standard and Extended Messages

・ Can Have a Mix of Both Message Types