The Launch Tech CR-HD Plus reads and clears heavy duty diagnostic trouble codes and covers J1587, J1708 and J1939 protocols for accessing the engine, transmission, brakes and more. The tool now works on OBD-II vehicles as well, including light duty trucks, cars and SUVs. The CR-HD Plus features a 2.8" full-color LCD display, is ergonomic, portable and easy to use. The CR-HD Plus monitors data and views live data streams, includes 6-pin and 9-pin Deutsch connectors, a 6.5' cable, free Internet updates and a padded storage case.