One problem related to driveshaft has been reported for the 2015 Honda Civic. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Honda Civic based on all problems reported for the 2015 Civic.
Purchased 2015 Honda Civic (special edition) in Nov, 2015. When driving the vehicle at any speed (highway or streets), when I take off my foot from the accelerator, the car "kicks" a bit, like there's something going on with the transmission. It does it more often when driving the streets. Then when accelerating, it does not feel that it's changing gears properly. It "kicked" once on the highway and was pretty loud. I'm not a mechanic so it's hard for me to describe what is happening. I thought the car was just "breaking itself in" so I was not concerned. But my boyfriend says it sounds like something with the power train/drive shaft. I looked up any recent recalls on 2015 Civics and there is one for the power train. I contacted the dealer but was advised my car is not affected in the recall. Maybe not, but it's doing the same thing as what the recall describes. I'll be taking it in for them to look at on Dec 30th, 2015.