I was just cruising along at about 45 when I got the urge to floor it. I held it about 10 seconds and let off, and as soon as I did the service engine light came on. My truck has only 500 miles on it and all Ive' done so far is install a AEM Brute force CAI and dual exhaust as far as the motor goes. I am brand new to the Titan community and could use some insight on this situation as to what it might be. Does the intake and exhaust void the warranty? Why would the engine light come on so soon? Any help will be greatly appreciated and thanks in advance.