So as the title blurps; I installed my catless down and mid pipe and now my CEL is on and A/C is not working. One person told me if I re-flash and disable the code the A/C will work again? I do not have access to a laptop to find out for a day or so, and I just wanted to get a little more feed back from everyone on this. Were they right?? Or am I missing something lol.