If your car's Check Engine Light is on, you need this device. V-Checker is a handy device forreading and erasing trouble code in your vehicles. It can also display live data for yourvehicle. It is small in size, robust in design, competitive in price and easy to use. This isa stand alone unit, it does not need a laptop computer to operate.By simply connecting V-Checker with the diagnostic socket, the user will be able to read thetrouble code. The trouble code description will be displayed directly on the screen, no needfor search it in the user's manual. Each code will be continuously displayed until the[PREVIOUS] or [NEXT] key is pressed. This is a important advantage to compare with the oldtype trouble code reading tools.This item can support all OBD2 protocols, including CAN-BUS. Click here to download the PDFvehicle list.FeaturesWith large LCD display: The trouble code description will be displayed directly on the screen,no need for search it in the user's manualEach code will be continuously displayed until the or key is pressed. This is an importantadvantage to compare with the old typeTrouble code reading toolsWith extension cable, comfortable for operationWith live data or data stream functionSupport all OBD2 protocols: OBD-I, OBD-II, EOBD, JOBD, and CAN-BUSWith professional modeWith large DTC databasePowered via diagnostic connector, no additional power is neededPlug and play, ease to useTurn off check engine lightHigh reliable and accurateMain FunctionsDisplay DTC descriptions in text modeRead DTCErase DTCData StreamFreeze Frame DataOxygen Sensor TestOn Board MonitorRequest Control TestECU InformationSpecificationsWeight: 135g without package, 300g with packagePort: 16-pin OBD II socketDisplay: LCDPower: Directly supplied by diagnostic socketProtocol: OBD-I, OBD-II, EOBD, JOBD, and CAN-BUSPackage IncludesOne scanner with 16PIN Extension CableOperating ManualOriginal package