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1、汽车故障诊断仪AutofaultdiagnosisinstrumentforcarfailureVehiclesbreakdownselfcheckterminalisusedtodetectfaultofportableintelligentvehiclebreakdownselfcheckdevice,userscanuseittoquicklyreadthefaultsofcarelectroniccontrolsystem,andthroughtheLCDscreendisplayfaultinformation,quicklyfindou
2、tthefaultpositionandthereason.Chins'sfirstautodetectionmonitor:Cpieshapedetectionmonitor(aka:CsentportabletrafficcomputerK3)r&dandproductionbyshenzhenkaytechnologyco.,LTD・,havereadthefaultcode,removethefaultcode,fulldisplaycars,improvedrivinghabits,reduceoilconsumption,faultal
3、arm,overspeedalarm,andmulti-functionmaintenancetoremindfunction,thisproductislistedandcausedthefamilyofsina,netease,automobile,xcar,Pacificautomotivenetwork,zhongguancunonline,Pacificcomputernetwork,thebearonline,siliconvalleymotivation,hc360,suchasmediareportedandhascausedtho
4、usandsofownersfavoredandsnappingup.Carfaultdiagnosisinstrumentisaveryimportanttoolinmaintenanee.Ithasseveralfunctionsorallfunctions:itreadsthefaultcodes.Removethefailurecode・Readthedynamicdataflowoftheengine・Thefunctionofthedisplaywave・Thedeviceactiontest・Abilitytomatch,set,an
5、dcode・ItisaChinesedictionaryofEnglishandChinesedictionaries,calculatorsandotherfunctions.Thefaultdiagnosisinstrumentismostlyrandomwithmanual,whichiseasytofollow.Ingeneral,thereareafewsteps:findthediagnosticseatinthecar;Selecttheappropriatediagnosticinterface;Enterthecorrespond
6、ingdiagnosticsystemaccordingtothemodel:Readthefaultcode;Viewingthedataflow;Removethefailurecodeafterdiagnosticmaintenance.EditthissectiondiagnosticprincipleandfunctionDiagnosethesensor,actuatorstatus,andECUoftheelectroniccontrolsystem・Itispossibletodeterminewhethertheelectroni
7、ccontrolsystemisworkingproperlybydeterminingwhethertheinputoftheECUandtheoutputvoltagevarywithintheprescribedrange.Whenoneoftheelectroniccontrolsystem，scircuitbeyondtheprescribedsignal,thecircuitandrelatedsensorsreflectthefaultinformationintheformoffaultcodestoredininternalmem
8、oryofECU,maintenancepersonnelcanusethescannertoreadthefaultco
