If the light comes back on, let me know. I have a basic code reader that you can use instead of buying one, or getting charged to have it read, and you are right up the road from me. We could meet this weekend or something and hook it up and see what it says.
2008 Armada SE, Drivers Pkg, Smoke, Airbox Mod with K&N filter, R1 Concepts Drilled and Slotted Rotors, Posi Ceramics pads. 2 degree advance
2013 Altima 2.5S