Today we look a the XTOOL D7 Diagnostic OBDII Bidirectional Control Scan Tool. In this review I look at the functions, capabilities and the overall hardware of the D7. This tool is very similar ti it’s big brother, the D8 except it’s one inch smaller, has a smaller batter, no rear camera, and no rear kickstand. This tool has almost the same functionality of the D8, except it does not perform eeprom/ecu coding. The D7 advertises 28 special functions and has many bidirectional capabilities along with live data on all modules. It comes with a carrying case, battery charger, data cable and wired VCI.. This scan tool has a LOT of capabilities for the money.