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I have been having intermitent check engine light problems for about a month or so. So I used a code reader and the cod was P2440. It means that the secondary air injection system switching valve stuck open. Im pretty sure this has to do with my CAI. However I wanted to see if this isnt or is a really problem. Also hope this helps anyone with the same problem that I had.

Double check to make sure you have the code right. I'm not finding that code in my service manual.

here's what I have on P2440

Attached files cip2440.pdf (89.3 KB)