GM OPEL SAAB ISUZU Tech 2 PRO Kit (CANdi & TIS) Contact: CrystalMobile: 86 13798226468Website: www.obd2tek.comMSN: obd2tek@hotmail.comSkype: obd2tekEmail: obd2tek@gmail.com Description:  The Tech 2 has been developed for the sole purpose of diagnosing and repairing GM automotive systems with electronic controls and interfaces. Every attempt has been made to provide complete and accurate technical information based on factory service information available at the time of publication. Tech 2 comes with Authentic GM software and provides support for on-board diagnostics on all GM systems from year 1992 - current.