OBD2 Scanner CAN OBDII Code Reader - Scan Tool for Check Engine Light - Universal Diagnostic for Car, SUV, Truck and Van (MS300) SMALL SIZE: Measuring 2.75L x 4W x 24H and weighing in at 8 ounces, the OBDII scan tool will comfortably fit in the palm of your hand. COMPATIBILITY: Works with most 1996 & newer US-based vehicles that are OBDII compliant (including CAN) and supports all OBDII protocols. EASY TO USE: Once plugged into your vehicles 16 pin OBDII DLC, the unit will turn on and prompt you to start your ignition. This device will both read & clear generic and manufacturer error codes. Plus, its powered by the OBDII Data Link Connector in your vehicle, so there is no need for batteries or a charger. With only two (2) buttons, its incredibly simple to operate. LCD SCREEN: Displays over 3000 generic error codes in the database, it also clears trouble codes (DTCs) and turns off the check engine light (MIL). ADDITIONAL FEATURE: Not only does the OBD II Scan Tool MS300 read & clear codes, it also retrieves the VIN (vehicle identification number) on 2002 and newer vehicles that support mode 9.