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no engine light but has been rejected by the emmission test 3 times. took to a mechanic he said it has been pcm has been reset. is there a specfic drive cycle for 2002 town and country 3.3 ltr
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here is an article for this problem. I wrote a 3 -piece series of articles for this. http://repairpal.com/drive-cycle-emissions-readiness http://repairpal.com/drive-cycle-how-to-perform-a-basic-drive-cycle http://repairpal.com/Drive-Cycle-Issues I would read the last one of the series, that has to do with why the Monitors won't set. I would suspect a weak battery.