Mazda 3 Transmission Control Module Change, Code U0101

Is your Mazda 3 not shifting correctly, maybe even stuck and won't shift into R or D? It could be your transmission control module (TCM) has failed. I'll show you some symptoms of the issue, and how to replace the TCM. Index: 0:00 Intro 0:21 Dash symptoms and code 0:46 Moving a car with failed TCM 1:12 Battery removal 2:36 Battery box removal 4:53 Transmission mount loosening 5:22 TCM removal 7:15 Old/new TCM comparison 7:49 TCM installation 9:15 Transmission mount securing 9:37 Battery box installation 12:01 Battery installation 13:24 Dash readout after TCM replacement 13:36 Closing remarks