Ecu-编程-指南-4-1Standard-Ecu-Reprogramming-1

RenaultSASNissanPeugeotCitroënAutomobileReference:0001-1Version1.0Publicationdate2009/01/29Page1/8StandardECUreprogrammingPart1-GeneraldescriptionComment:GeneraloverviewofprogrammingprocedureconceptAUTHORS(S)Name:GillesMichard(RenaultSAS)CédricMeunier(PeugeotCitroënAutomobile)Ref:0001-1StandardECUreprogrammingPart1-GeneraldescriptionPage2/81RevisionsummaryRevisionDateModifiedparagraphsandkindofmodification1.0January29th,2009FirsteditionRef:0001-1StandardECUreprogrammingPart1-GeneraldescriptionPage3/82Content1Revisionsummary...........................................................................................................................22Content............................................................................................................................................33PURPOSE.......................................................................................................................................44APPLICABLEDOCUMENTS...........................................................................................................54.1Referencesdocuments..............................................................................................................54.2NormsandProcedures..............................................................................................................55TERMINOLOGY..............................................................................................................................65.1Glossary.....................................................................................................................................65.2Abbreviationsandacronyms......................................................................................................66Overview..........................................................................................................................................76.1Documentsownership...............................................................................................................76.2Programmingsteps....................................................................................................................76.2.1Enterprogrammingsession..............................................................................................76.2.2Readprogrammingcounters.............................................................................................76.2.3UnlockECU.......................................................................................................................76.2.4Writetargetdigests...........................................................................................................86.2.5Downloaddata..................................................................................................................86.2.6ReadDTC.........................................................................................................................86.2.7ForceDTCtests................................................................................................................86.2.8ResetECU........................................................................................................................8Ref:0001-1StandardECUreprogrammingPart1-GeneraldescriptionPage4/83PURPOSEThisdocumentisapartofStandardECUreprogrammingspecificationpackage.Thispackageisdividedintofiveparts,consistenttoeachothers.•Part1:Generaldescription•Part2:Boot/toolinterfacesdescription•Part3:Boot/Applicationinterfacedescription•Part4:Bootspecification•Part5:ConformancetestHardwareE²PROMFLASHRAMBOOTLowerlayers(Boot)Lowerlayers(Application)Mainapplication(Zone0)Zone1Zone2Zone...Zone...Zone...ZoneNZone...ToolApplicationspecificPart4:BootspecificationHardwarespecificPart3:Boot/ApplicationinterfacesPart2:Boot/ToolinterfcaeOriginaldocumentswillbefreelyavailableonInternetArchivewebsite:(applicationreprogrammingandlaunch),withtool(howtoreprogramanapplication,conformitytest)andmeanstotesttheboot.Ref:0001-1StandardECUreprogrammingPart1-GeneraldescriptionPage5/84APPLICABLEDOCUMENTS4.1ReferencesdocumentsNone4.2NormsandProceduresTitleRef.Rev.[1]Roadvehicles—Unifieddiagnosticservices(UDS)—Part1:SpecificationandrequirementsISO14229-12006[2]Roadvehicles—DiagnosticsonControllerAreaNetworks(CAN)—Part3:Implementationofunifieddiagnosticservices(UDSonCAN)ISO15765-32004Ref:0001-1StandardECUreprogrammingPart1-GeneraldescriptionPage6/85TERMINOLOGY5.1GlossarySegment:Asegmentisainmemorycontiguouspartofdata.LogicalBlock:Alogicalblockisablockofconsistentdatathatcanbeunitarilybereprogrammed(e.g.calibrationorsoftwaremodule).Alogicalblockisbuildofoneormoresegments.Toolfingerprint:Thisisadatathatrepresentthesignatureofthetool.Digest:Resultofacryptographichashfunction.Itrepresentsthecalculatedsignatureofadataset.5.2AbbreviationsandacronymsNRC:NegativeResponseCode.Seedocument[1]Ref:0001-1StandardECUreprogram