汽车OBD-CARB_OBD_2004_fro1968-2

iFINALREGULATIONORDERTitle13,CaliforniaCodeRegulations,Section1968.2,MalfunctionandDiagnosticSystemRequirementsfor2004andSubsequentModel-YearPassengerCars,Light-DutyTrucks,andMedium-DutyVehiclesandEngines(OBDII)iiTableofContents(a)PURPOSE.................................................................................................................1(b)APPLICABILITY.......................................................................................................1(c)DEFINITIONS...........................................................................................................1(d)GENERALREQUIREMENTS...............................................................................6(1)TheOBDIISystem................................................................................................6(2)MILandFaultCodeRequirements.....................................................................6(3)MonitoringConditions...........................................................................................8(4)In-UseMonitorPerformanceRatioDefinition..................................................10(5)Standardizedtrackingandreportingofmonitorperformance.......................14(6)EnforcementTesting...........................................................................................16(e)MONITORINGREQUIREMENTS.......................................................................16(1)CATALYSTMONITORING.................................................................................16(1.5)CATALYSTMONITORINGFORDIESELS..................................................19(2)HEATEDCATALYSTMONITORING................................................................21(3)MISFIREMONITORING......................................................................................22(3.5)MISFIREMONITORINGFORDIESELS.......................................................28(4)EVAPORATIVESYSTEMMONITORING........................................................29(5)SECONDARYAIRSYSTEMMONITORING....................................................31(6)FUELSYSTEMMONITORING..........................................................................33(7)OXYGENSENSORMONITORING...................................................................35(8)EXHAUSTGASRECIRCULATION(EGR)SYSTEMMONITORING............37(9)POSITIVECRANKCASEVENTILATION(PCV)SYSTEMMONITORING..38(10)ENGINECOOLINGSYSTEMMONITORING...............................................39(11)COLDSTARTEMISSIONREDUCTIONSTRATEGYMONITORING.......43(12)AIRCONDITIONING(A/C)SYSTEMCOMPONENTMONITORING.........44(13)VARIABLEVALVETIMINGAND/ORCONTROL(VVT)SYSTEMMONITORING..............................................................................................................45(14)DIRECTOZONEREDUCTION(DOR)SYSTEMMONITORING...............45(15)PARTICULATEMATTER(PM)TRAPMONITORING...............................47(16)COMPREHENSIVECOMPONENTMONITORING....................................47(17)OTHEREMISSIONCONTROLORSOURCESYSTEMMONITORING..51(18)EXCEPTIONSTOMONITORINGREQUIREMENTS.................................52(f)STANDARDIZATIONREQUIREMENTS...........................................................55(1)ReferenceDocuments:.......................................................................................55(2)DiagnosticConnector:........................................................................................55(3)CommunicationstoaScanTool:......................................................................56(4)RequiredEmissionRelatedFunctions:............................................................56(5)In-usePerformanceRatioTrackingRequirements:........................................62(6)ServiceInformation:............................................................................................62(7)ExceptionstoStandardizationRequirements..................................................64(g)MONITORINGSYSTEMDEMONSTRATIONREQUIREMENTSFORiiiCERTIFICATION............................................................................................................64(1)General.................................................................................................................64(2)SelectionofTestVehicles:.................................................................................65(3)RequiredTesting:................................................................................................65(4)TestingProtocol:.................................................................................................67(5)EvaluationProtocol:............................................................................................68(6)ConfirmatoryTesting:..........................................................................................69(h)CERTIFICATIONDOCUMENTATION...............................................................70(i)DEFICIENCIES......................................................................................................73(j)PRODUCTIONVEHICLEEVALUAT