2001 Saturn SL2 Q&A

2001 Saturn SL2 Question: Does not pass smog the OBD checkengine light is Yellow, passes all other tests

Told to drive it so the computer resets but we have driven it for over 500 miles no change to the check engine computer ODB test which stays in the yellow. Any suggestions? -
Answer 1
What is the code on the smog report? It would be POXXX -
Answer 2
What are the trouble code/codes? -