So I bought a 2019 Ram 1500 Bighorn over a year ago. It had 24000 miles on it. At around 33000 miles my change oil light came up in the dash and that's when the issues began. I took it right away to have the oil changed again but the check engine light did not go off. Took it to the dealership and it was throwing a B143B-13, B143C-13, and B143E-13 code. They replaced the active noise cancelation module and the light went out for about 5 miles. I took it back and then it was throwing the U11E9 code. They reset it and it was fine for a day and came back on. The dealership then replaced the active grill shutter. As soon as I left the dealership the check engine light came on again and is still throwing the U11E9 code. Has anyone had these types of issues? I have had it in the dealership 5 times in the last two months.