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:

    Driving through water
    The vehicle can be driven through water up to a depth of approximately 10 in. (25 cm), at a maximum speed of 6 mph (10 km/h). Take particular care when driving through flowing water. Clean t ...

    General information
    The infotainment system displays information in four different views. The highest (most general) level is called the main view and is common to all system modes (RADIO, MEDIA, TEL). Each mode has ...

    Operation
    Steering wheel-mounted controls and display 1 Standby mode 2 Resume set speed 3 Deactivating 4 Activate/set speed 5 Set speed indicator (parentheses indicate standby mode) ...