Since August 1998, Wisconsin’s inspection and maintenance (I/M) program contractor, Envirotest Systems Corporation, has been sending EPA staff onboard diagnostic (OBD) scanning and IM240 test results data collected on model year (MY) 1996 and newer vehicles coming through the Wisconsin I/M test lanes. The data provided by Envirotest includes vehicle identification, and IM240, OBD-I/M, and gas cap test results (for a full list of the 40 data fields included in the Wisconsin data, see the Appendix A at the end of this report). In analyzing the Wisconsin data, EPA focused on: 1) the readiness status of the OBD monitors 2) the frequency of MIL illumination and 3) the relative failure rate of OBD-equipped vehicles based upon OBDI/M, IM240, and gas cap evaporative system testing.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Analyses of the OBDII Data Collected From the Wisconsin I/M Lanes


    Beteiligte:
    T. Trimble (Autor:in)

    Erscheinungsdatum :

    2000


    Format / Umfang :

    30 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    OBDII data logger design for large-scale deployments

    Smith, Kristian / Miller, Jeffrey | IEEE | 2013


    Advanced HiL systems for OBDII functionality testing

    Lebert, K. / Pillin, M. | Tema Archiv | 2002


    Advanced HiL systems for OBDII functionality testing

    Lebert, K. / Pillin, M. | British Library Conference Proceedings | 2002


    Developing software for California's new OBDII emissions laws

    Mischker, K. / Sorg, J. / Verein Deutscher Ingenieure; Gesellschaft Fahrzeugtechnik | British Library Conference Proceedings | 1994


    Development of OBDII Specifications for a Parallel Hybrid Vehicle

    Frank, M. / Crier, A. | British Library Conference Proceedings | 2002