Equus 3120 Innova Diagnostic Code Scanner: * Designed to retrieve OEM Enhanced and Transmission diagnostic codes in all OBD2 and some of the most popular OBD1 vehicles * Features screen display and LED display * Code Definition is Displayed on Unit * 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 * Automatic refresh updates data every 30 seconds when connected to the vehicle * Communicates with all OBD 2 protocols: C.A.N. (Controller Area Network), ISO 9141, J1850PWM, J1850VPW, KWP 2000 ISO 14230-4 * Displays OBD2 Freeze Frame Data * Comes with access to CanOBD2.com RepairSolutions which gives trouble code definitions, a full diagnostic report, probable causes, most likely fix to DTCs, repair costs and more OBDII is still evolving , and new codes and definitions will be added as the system matures. Equus" database is constantly being updated to include more Manufacturer specific (P1) code definitions. Currently their database contains code definitions for the following Manufacturers: Acura, Honda, Alfa Romeo, Audi, Chrysler, Ford, Geo, GM, Honda, Hyundai, Infiniti, Isuzu, Jaguar, Kia, Land Rover, Lexus, Mazda, Mercedes, Mitsubishi, Nissan, Porsche, Saab, Saturn, Subaru, Suzuki, Toyota, Volkswagon, and Volvo. OBDII is on vehicles that were manufactured from 1996 and newer.