OBD II Inspection Flow Charts - Welcome to Drive …

1 obd ii Inspection Flow Charts The flow Charts are designed to help guide you through different Inspection results you may encounter during the normal course of obd ii inspections and repairs. The Inspection types may be: Initial Pass Initial Fail Initial Readiness Rejection Retest / After Repairs Pass Retest / After Repairs Fail Retest / After Repairs Readiness Rejection Following the flow Charts as indicated will help prevent unnecessary time loss due to improper procedures. In the event you encounter a vehicle that you are not able to Ready for an Inspection or are not able to provide a waiver please call the station operator hot line at 1-888-265-5909 and ask for your call to be Escalated . Be prepared to provide the following information to the call center: Year, make, model of vehicle Vehicle identification number (VIN) Description of problem, readiness issue, waiver issue, etc.

2 Issue StickerInspectionType?InitialRetest / After RepairsPASSSee chart # 2 Readiness RejectionSee chart # 3 FIRST FAILREADINESS REJECTIONFAILI nitial Testoutcome?Do not Pre Screen as not disconnect battery or clearvehicle to Pre Screen vehicle forreadiness after Drive cycle/ correct Drive StickerPASSSee chart # 2 Readiness RejectionSee chart # 4 SECOND FAILREADINESS REJECTIONFAILRe-inspectionoutcome?If repairs wereperformed, enter repairsat appropriate screenFirst Fail orSecond Fail forvehicle?See chart # 3 FIRST FAILFIRST FAILSECOND FAILC hart # 1 Inspection ChartTest Outcome:Readiness RejectionAllowable Number ofMonitors Not Set by ModelYear:1996-2000: 22001-Present: 1 Determine Drive -Cycle byModel Year / Make / ModelIf possible,determine byindividual MonitorPerform Drive -CycleDrive Cycle CompletedMay determine VehicleReadiness prior to Re- Inspection using diagnosticequipment or scan tool inOBD II generic modeOnly allowedPrior toRe-InspectionAre enoughReadinessMonitors set forModel Year ofvehicle?

3 Perform Re-inspectionSee chart #1 Initial InspectionGo Back to Drive -CycleProcessNOYESP rint Vehicle Test Recordfrom Analyzer to determineexact Readiness Monitorstatus (ready, not ready, notsupported)ORUse diagnostic equipmentin obd ii generic mode todetermine exact monitorstatusIs this the Firstattempt to readyvehicle?YESNOIs this the second orgreater attempt to readyvehicle?Is there anyImprovement inReadiness status?YESNONOCall Station Operator HotLine 888-265-5909 Ask for your call to be"ESCALATED"YESC hart # 2 Test Outcome: Readiness RejectionTest Outcome:FIRST FAILMIL Commanded ONDTCs PresentPerform Diagnostics todetermine the repairs asneccessaryAvoid unnecessarilydisconnecting battery orclearing RepairsPerform necessary key-on/key-off cycle trips foreffected monitors / DTCs tobe testedReset monitors for repairsperformedWhat is best way todetermine repaireffectiveness?

4 Perform necessary DriveCycles to return vehicle to acondition ready for to chart # 2 Readiness Rejection sheetfor process to ensure vehicleis Ready for ReinspectionChart # 3 Test Outcome: FIRST FAILTest Outcome:SECOND FAILMIL Commanded ONDTCs PresentHave WaiverRequirements been met(Two Fails and requiredDollar amount)?Enter Waiver process inSticker Menu. Enter repairsif not entered during Re-inspectionYESI ssue WaiverGo to chart # 3 FIRST FAIL and performfurther repairs and # 4 Test Outcome: SECOND FAIL