California smog check regulations allow for one (1) incomplete or not ready
monitor. All the reset of the emission monitors must be "complete' or
"ready". Furthermore, the Catalyst Monitor is the one monitor that must be
complete if the vehicle previously had any emissions defects causing that
monitor not to be ready; and the vehicle is (after repairs) being retested.
posted by SmogTips Support 10-05-2010 09:29 AM