If you pulled over as soon as the light came on, there should be no damage done. However, it may be wise for you to get (in writing) a "lifetime" warranty on the engine courtesy of the dealership that caused the issues. You may never have a problem, but on the oft chance that you do, you'll be covered.
Good Luck with your decision and keep us apprised of the situation.
BTW, welcome to JCC...
2014 Trail Hawk | 3.2 V6 | Tow Package | Cherry Red | Brown Leather | Hood Decal | Cold Weather | 8.4AN | 9 Speaker | CD Player | Black Wheels | Comfort Package