I tried my due diligence in researching my problem but was surprised that there isn't much on this issue. I bought a 2013 V6 automatic about a year ago. Just recently it started to display symptoms of poor shifting and gradually worsened to not shifting from first after warming up engine and driving around for 5 min. I believe it goes into limp mode and wrench indicator , tire pressure and low fuel indicators come on , but disappear after shutoff. Running my OBD2 whilst driving car...

P0720 Code Output Speed Sensor Lead Frame etc