I would check the fuses for the TCM first. Here is a guide to help and fuse locations in the images below and I have included a guide to help check the fuses as well.
https://www.2carpros.com/articles/how-to-check-a-car-fuse
The U0101 code indicates a lost communication with the Transmission Control Module (TCM).
Please check fuse # 73 and # 37 in the fuse panel under the hood. Check out the images (below). Please let us know what happens.
Feb 25, 2025 at 10:07 AM