Introducing a high - performance OBD2 scanner code reader, perfect for diagnosing engine faults in cars. With dimensions of 9.8 x 6.69 x 1.58 inches and a weight of 0.52, it comes in a package sized 9.2 x 6.1 x 1.4 inches, weighing 0.57. This scanner is incredibly user - friendly. Just plug it into your car's OBDII port, and you can start diagnosing problems right away. It can read and clear codes, access live data, and check I/M readiness. The built - in database with over 3000 codes allows for quick DTC definition lookup without online searches. It supports all OBDII protocols and is compatible with 99% of OBDII - Compliant vehicles from 1996 in the US, 2006 in the EU, and 2009 in Asia. Whether you're a DIY car enthusiast or just want to keep your car in good shape, this scanner is a must - have, making car maintenance a breeze.