I learned about the use of Intelligent Tester for the diagnostic service. Intelligent Tester II is designed to fully utilize the enhanced vehicle On-Board Diagnosis function such as improvement of data refresh rate (CAN protocol), enhancement of Freeze Frame Data and Active Test function, and so on. As an aid in diagnosing electrical and electronic control systems, it is capable of monitoring and testing Electronic Control Units (ECUs) for powertrain, chassis, and body systems and their associated sensors and actuators. The easy and fast USB connection will realize tight integration with Personal Computer (PC or Notebook) based applications and systems. The Intelligent Tester II has an ability of future extension via generic memory card slot and change of the optional unit. The wireless communication with PCs will be possible by using wireless cards in the future.
Figure 28: Intelligent Tester