Features: • Designed to retrieve diagnostic codes in all OBD2 (1996 and newer) and some of the most popular OBD1 (1981 to 1995) vehicles • Features unique patented all-in-one screen display and LED display for quick emissions check • Code Definition is Displayed on Unit - in English / French / Spanish • Unit can be flash updated with a standard Windows® PC (OBD-PC Link™ software required / included with tool) • Memory / Battery backup for off-car review and analysis OBD2 Coverage / Features: • Automatic refresh updates data every 30 seconds when connected to the vehicle - an easy way to verify repair completion • CanOBD 2 and 1 Tool Kit™ designed to retrieve diagnostic codes in all OBD2 (1996 and newer) and some of the most popular OBD1 (1981 to 1995) vehicles. Features unique patented all-in-one screen display and LED display for quick emissions check. Code Definition is Displayed on Unit - in English / French / Spanish. Unit can be flash updated with a standard Windows® PC (OBD-PC Link™ software required / included with tool). Memory/Battery backup for off-car review and analysis. OBD2 Coverage / Features: Automatic refresh updates data every 30 seconds when connected to the vehicle - an easy way to verify repair completion. Communicates with all OBD 2 protocols: C.A.N. (Controller Area Network), ISO 9141, J1850PWM, J1850VPW, KWP 2000 ISO 14230-4. Displays Freeze Frame DataOBD1 Coverage*: General Motors - 1982 to 1993 and some 1994 to 1995 models. Ford, Lincoln, Mercury - 1983 to 1995 models with EEC-IV Systems. Performs: KOEO, KOER, Timing Check, Cylinder Balance Test, Output State Test, Wiggle Test. Toyota / Lexus - 1991 to 1995. Chrysler/Dodge/Plymouth - 1984 to 1995. Jeep - 1993 to 1995.