[Undertoad]

Originally Posted by ehow page

Resetting the check engine light will not allow the MPV to sneak through state inspections that require emissions testing; even if not illuminated on the dash. The inspection and maintenance monitors (IM monitors) will not be reset and most all onboard computers hooked to the DLC will be able to detect that the powertrain control module is not "ready." As a result, the vehicle will fail emissions testing until the powertrain control module is in its "ready" mode, and, once it is, if the repair hasn't been made, it will retrigger the DLC and the vehicle will still fail.

Fuckin Christ