Good deal, just don’t want you to plan to be out of the clear and boom something happen lol sometimes the codes are nonsense, sometimes they’re worth investigating. Just give your intake manifold a once over without the plastic cover being in place, and inspect all your intercooler hoses. If you...
IMHO I would not think your out of the woods yet. Expecially if your still emissions compliant. If your egr is on the way out, it will sometimes attempt to throw a code when failing, or limp mode. By that throwing the cel, it restricted the exhaust from regenerating. Underboost code, I would...