With the increasing of the automotive ECU and the wide application of the automotive bus communication systems as the CAN bus, the education reform of the curriculums of the AutoPC and the bus technology becomes urgent. The paper provides the instructional design of theory and practice integration based on the Auto CAN Testing Platform of PFAutoECU-B5, which develops the practice opportunities. For the students, both of their operation proficiency and the education effect can be raised evidently.