SPECIFICATIONS Functions: Full OBD II Diagnostic Scanner Function: Read & erase engine fault code; View freeze frame data; Retrieving I/M readiness status; Viewing vehicle information; Exiting OBD2 test etc. Convenient for you to know the real time status of your vehicle without going to car repair Shop. Universal Compatibility: The CAN OBD2/EOBD code reader can quick and easyly diagnostic and explain trouble codes on all OBD2 compliant vehicles sold worldwide since 1996, powerful enough to retrieve the same information as large expensive scanners, it is the best solution to diagnose all 1996 and newer OBD2 compliant vehicles. Code Definition: Shows the code and what the code means directly, retrieves generic and manufacturer specific Diagnostic Trouble Codes (DTC), vehicle information, identifies pending codes, views freeze frame data and easily determines the cause of the Check Engine Light, includes definitions lookup software on CD and displays DTC definitions on screen. No Battery Needed: Plug and play, Just plug it into the OBD2 port and start diagnosis, Powered by the vehicle OBD2 interface, supports automatic detection and interpretation of nine OBD2 protocols (full protocol) to support most gasoline vehicles. Support OBD2 protocols: SAE J1850 PWM(41.6Kbaud) SAE J1850 VPW(10.4Kbaud) ISO9141-2(5 baud init,10.4Kbaud) ISO14230-4 KWP(5 baud init,10.4 Kbaud) ISO14230-4 KWP(fast init,10.4 Kbaud) ISO15765-4 CAN(11bit ID,500 Kbaud) ISO15765-4 CAN(29bit ID,500 Kbaud) ISO15765-4 CAN(11bit ID,250 Kbaud) ISO15765-4 CAN(29bit ID,250 Kbaud) Support car models: Compatible with Standard OBD2 Cars from 1996 to Now: for Chrysler, for Ford, for GM, for Jeep Compatible with Standard OBD2 Cars from 2003 to Now: for Alfa Romeo, for SAAB, for Acura, for Opel, for Audi, for Seat, for Bentley, for Skoda, for Daewoo, for Benz, for Daihatsu, for Land Rover, for BMW, for Vauxhall, for Volvo, for VW, for Ford, for Jaguar for Citroen,for Fiat,for Renault,for Peugeot Not Support for Renault Clio 2/Megane/Dacia Logan. Compatible with Standard OBD2 Cars from 2007 to Now: for KIA, for Isuzu, for Honda , for Mitsubishi, for Hyundai, for Dacia, for Lexus, for Mazda, for Nissan, for Subaru, for Suzuki, for Toyota Not available veichles: Not Support Electric car and Hybrid car and 24V trucks did not support,like Nissan leaf and so on. Not Support Opel Corsa c 2004 1.3 CDTI Not support Citroen C4/C5 . Not support Chevrolet cars, Not support Renault Logon , Megane, clio2.