INNOVA 3140 OBD2/OBD1 Scan Tool with OBD2 Live Data Designed to retrieve diagnostic codes in all OBD2 (1996 and newer) and some of the most popular OBD1 (1981 to 1995) vehicles Provides SAE enhanced Live Data - views, graphs, records, and plays back live PCM data streams on screen Multilingual on screen definitions and interface - English, Spanish and French Battery backup memory provides off-car review and analysis Unit can be USB (cable included) flash updated with a standard Windows PC (OBD-PC Link software required / included with tool)