My 2019 XT4 is having transmission issues as well and they say they cant find anything. They claimed it may be the transmission sensor but they replaced that and its still happening. With mine, it gets stuck in second gear once in awhile after making a left hand turn. Which is also bizarre. I literally have to pull over to the side of the road and turn off the ignition and re start it. Its dangerous. My warranty expires next month as well so its very frustrating to say the least.
