How can my vehicle fail OBD II emission inspection?

How can my vehicle fail OBD II emission inspection?  - Emission inspection readiness - Maintaining your car - Maintenance and specifications - Volvo XC60 Owners Manual - Volvo XC60

Your vehicle can fail OBD II emission inspection for any of the following reasons.

• If your Check Engine (MIL) light is lit, your vehicle may fail inspection.

• If your vehicle's Check Engine light was lit, but went out without any action on your part, OBD II will still have a recorded fault.

Your vehicle may pass or fail, depending on the inspection practices in your area.

• If you had recent service that required disconnecting the battery, OBD II diagnostic information may be incomplete and "not ready" for inspection. A vehicle that is not ready may fail inspection.

    See also:

    Automatic closing
    The power tailgate can be closed by pressing the button on the tailgate (see the illustration) or by pressing it down. NOTE If the tailgate is pressed down e.g., by the weight of snow or st ...

    2005 Volvo XC90 Review
    Volvo's best-selling vehicle, the XC90, which arguably is the best crossover sport utility on the market, now comes with optional V-8 power. In the case of the XC90, this might be a matter of poor ...

    Activating the system
    Before any phone voice commands can be used, a Bluetooth®-enabled cell phone must be paired with the infotainment system. If a phone command is given, the system will inform you If there is no ...