2000 3.3L check engine light

i have a 2000 dodge grand caravan with a 3.3 liter engine. The check engine light just came and i need to pass a state insepction. it has 86k miles and
i just changed the air and pcv filters. any ideas other than costly diagtostics. Thank you
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Glenn Beasley Chrysler Tech
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Joseph Cracchiolo wrote:

Go down to Advance or Autozone or whatever and have them read your codes. They do it for free.
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