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.
See also:
Paths
The current menu level is displayed at the upper right of the center console
display. Menu paths are displayed as follows, for example:
The following is an example of how to set a function in the ...
What is an Onboard Diagnostic System (OBD II)?
OBD II is part of your vehicle's computerized
engine management system. It stores diagnostic
information about your vehicle's emission
controls. It can light the Check Engine light
(MIL) if it ...
Vanity mirror
The light comes on when you open the cover. ...