Century Accessory V1.5 Mini Bluetooth ELM327 Interface OBD2 II Auto Car Diagnostic Scanner Tool Super Mini ELM327 OBD2 OBDII Bluetooth Auto Car Diagnostic Interface Scanner, Easy to take Works with all OBD-II compliant vehicles Wireless (Bluetooth) 5-10 meters Software included for Palm, PDA, Mobile, Windows PC, Smartphone. (Note: not working for iPhone) Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).