[Check Engine Light] MS309 car code reader is a plug-and-play car diagnostic scanning tool that can easily check the engine light, read the code to clear the code and reset the display, check the engine related fault code, easily find the cause and turn off the check engine light. [Easy use] professional code reader scan tool ,easy use.even you car not familiar with vehicles repair.you can quick use the check engine scan get the information you want [Universal OBD2 Scanner] The MS309 vehicle obd2 code reader compatible with 7 languages (English French Spanish German and more).The diagnostic scan tool work with all 1996 and later OBDII compliant US European and Asian vehicles (for for for and more).support CAN(controller Area Network)and all other current OBD2 protocols. [Smog Check] The MS309 code reader support readiness status function.includes vehicles specific number of monitor.like misfire monitor fuel system monitor.comprehensive components monitor O2 ,Evap system and more.find out caused and result of the check engine light on,then tell you how to fixed. You can save a lot of costs on car maintenance, save time and effort on small repairs in , dramatically improve your car's lifespan/ performance. Type:Engine Analyzer Applicable Models:connector every kinds car OBD Model Number:MS309 Product Name:Diagnostic Scan Tool Function 1:Check Engine Light Function 2:View Freeze Frame Function 3: Readiness Operating Temperature:-40-85 Type:B:With ATV cable Colour:Red Material:Plastic Package Contents: 1 * Diagnostic Adapter 1 * ATV cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.