The Professional Code Reader, No. AL529, from Autel, offers easy-to-use software navigation, DTC lookup with code breaker and quick key LED indicator lights. The AL529 allows users to retrieve vehicle information, graph, record and playback live data, supports all 10 test modes of J1979 OBD-II and print data via a PC. The AL529 includes a one-year warranty and free lifetime updates. This code reader is also available in a heavy duty version (No. AL529HD), which supports J1939 and J1708 for heavy duty vehicles.