How do states use OBD II for emission inspections?

How do states use OBD II for emission inspections? - Emission inspection readiness - Maintaining your car - Maintenance and specifications - Volvo XC60 Owners Manual - Volvo XC60

Many states connect a computer directly to a vehicle's OBD II system. The inspector can then read "faults." In some states, this type of inspection has replaced the tailpipe emission test.

    See also:

    Scroll/search forward and back
    Press briefly on (2) to scroll between CD tracks/ audio files or to search for the next available radio station. ...

    Interior
    Volvo's largest sedan is categorized as a midsize passenger car, but its spacious interior makes some other luxury sedans look small by comparison. Even with a sunroof, headroom is ample for tall ...

    Radio text
    Some stations transmit information on program content, artists, etc. This information can be shown on the display. Activate/deactivate in FM mode under Show radio text. ...