GM Tech-2(CANdi & TIS)  Introdution:  The Tech-2 is the same tester GM Technicians use to diagnose GM  vehicles. The Vetronix Tech 2 comes with Authentic GM software and  provides support for on-board diagnostics on all GM systems 1992 thru 2007  Features:  Authentic GM software in the Tech 2 Flash means the most comprehensive  diagnostic software available for late model GM vehicles.  Support for on-board diagnostics on all GM systems 1992 thru current year.  Removable hardware modules provide insurance against scan tool obsolescence. Large, easy-to-read backlit screen. RS232 & RS485 ports provide the avenue to connect future devices to your Tech 2 Flash. Ability to capture stored DTCs, Freeze Frame, and Failure Record for later review. Ability to view the status of vehicle diagnostic tests as they run.Bi-directionalThe authentic GM 1992-current year software will provide full bi-directional control when performing power train, chassis, and body diagnostics.  Vetronix Tech 2 Specifications  Dimensions: 12cm  Microprocessor: 32 bit, 16 MHz  Memory: 32 MB flash type II PCMCIA. Type III slot available for future expansion.  Communications: Integral RS232 communication port.