I took car to autozone and they read my comp. and this code of po410 came up which I understand to be a "secondary airflow..." What could this be and how do I fix it. I went to get my car inspected and it would not pass because the check engine light is on and the state comp. can't read it. I have heard it could be a mass airflow sendor and oxygen sensor and many other things. Has anyone had this same problem. The car is a 2002 C230 Komp with 81k miles on her.

Thanks for any help.