Congenital hypothyroidism/ myxedema is inadequate thyroid hormone production in newborn infants. This can occur because of an anatomic defect in the gland. an inborn error of thyroid metabolism. iodine deficiency. https://www.bekindtopets.com/quick-find-Tuner-DT8170010007060-Optimized-Stock-Tune-Only-for-EFI-Live-Spade-2016-Colorado-Canyon-2-8L-LWN-big-savings/