How do states use OBD II for emission inspections?

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.
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Occupant Weight Sensor
Disabling the passenger's side front
airbag
Occupant Weight Sensor (OWS) indicator light
Volvo recommends that ALL occupants (adults
and children) shorter than 4 feet 7 inches
(140 cm) be s ...
Vehicle Overview
Volvo's small wagon, the V50, comes in 2.4i and T5 trim levels, the latter
offered in all- as well as front-wheel drive. A few years past a full redesign,
the V50 and its S40 sedan sister have bee ...
Installing the cover
1. Press the end piece on one side of the
cargo area cover into the retaining bracket
in the side panel of the cargo area 1.
2. Do the same on the opposite side 2.
3. Press both sides of the cov ...
