My 2012 is definitely exhibiting the symptoms of this TSB.
I am going to get this one done at my local dealer this week and report back.
When my vehicle is driven around a corner (slow for turn at light, make turn, then accelerate out) the vehicle doesn't seem to know what gear it should be in for proper acceleration.
I make a right turn heading home every day from work.
Prior to making this turn, I am driving approximately 40 to 45mph. To make the turn, I slow to around 20-25 MPH and once straight I hit the gas and all I hear is motor with minimal acceleration. Vehicle feels like it is in 4th gear when it should be in 2nd.
Hoping this fixes the problem as it's very annoying and also happens when slowing for a red light that suddenly turns green, try to accelerate and it seems I am in too high of a gear.