State inspection failed. OBD/readiness not ready Readiness failed Monitor Catalyst not ready Monitor EVAP Not ready Monitor 02 Noy ready
Alan, I f you have had battery disconnected or had some one erase codes recently, the computer has to go through what is known as a drive cycle to complete all monitors cycling, some vehicles complete cycle in 10 miles, where as some could take 100 miles or more.
My Toyota EVAP readiness state will not cycle in cold weather and takes thousands of miles before it gets to readiness state.
I think some shops can force systems to run if they have a good scan tool.
This brief video explains succinctly what the issue is and how you can avoid this in the future: http://obdnotready.blogspot.com/
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