CVT Transmission problem in 2015 Accord
My car started jerking when driving at any speed. Has about 8,600 miles on it. It felt like transmission wanted 'downshift' off and on. Took it in for service. They decided it need to have the transmission replaced! They had to provide Honda proof that it was a bad transmission. Transmission is on order!
Best thing I can suggest is to drive another 2014 on the dealer's lot and see if it's the same.
All I can say for sure is that "eco" mode is supposed to diminish throttle response.