<i>Still Confused with FOXWELL NT6X4 series? Here is a quick FAQ helping you figure out their differences.</i></p><b>Q:</b> What's the difference between NT614 Elite, NT624 Elite, NT634 and this New NT644E?</p><b>A: </b>NT614 Elite: 4 main system scanner + 2 Special Functions (EPB+Oil Service Reset)</p>NT634: 4 main system code reader + 11 Special Functions</p>NT624 Elite: Full system scanner + 2 Special Functions (EPB+Oil Service Reset)</p><b>NT644E: Full system scanner + 19 Special Functions (Oil Service+EPB+D-P-F+ABS Bleed+TPS+BRT+CVT...)</b></p><b>FOXWELL NT644E-Comprehensive Diagnostic Scanner</b></p><i>Why is FOXWELL NT644E?</i></p>1.<b>Full System Scan VS 4 System Scan</b>: Compared with other obd2 scanner only for 4 system, this FOXWELL obd2 scanner will perform full scanning on all available control modules. The supported system may vary from different car model. Please confirm it before testing.</p>2.<b>19 Service Reset VS 2 Service Reset</b>: Besides the diagnostic function, this automotive diagnostic tool is a maintenance reset tool as well. With the device, you will have access to 19 commonly used service reset features, which saves the high maintenance cost for you</p>3.<b> Full OBDII Test Modes</b>: Of course the automotive scan tool also covers all OBDII functions what the most popular code readers do in the market. (like top 100 seller under code reader & scan tool).</p>4. <b> Live Data in Graph</b>: choose the factor you want, such as Engine coolant temp ,vehicle speed sensor, intake air temp and engine oil temp, then they will be shown in single or multi graph according to your need.</p>5.<b>AUTOVIN</b>: you will get the vehicle VIN information after pluging the device into the OBDII port of your car. Then this diagnostic code reader will read the vehicle information automatically.</p>6.<b>Data Print</b>: download the update tool and connect the NT644Eobd2 scanner for cars to the computer. Choose the targeted report and it