Actron CP9145 AutoScanner Diagnostic Code Scanner with Live, Record and Playback Data Capability for OBDII Vehicles Diagnostic code scanner easily retrieves trouble codes from your vehicle's computer to diagnose problems Enables you to quickly and easily link to your vehicle Large easy-to-read LCD screen displays DTCs and their descriptions; Internet updateable OBD I and OBD II software built in; no additional cartridges to buy Expandable to cover OBD I vehicles with optional cables