Need help 2014 Durango SXT P2314 code

Hi have a 2014 durango sxt 3.6 liter. It has a p2314 code can not figure out. We have replaced all the plugs and coils and ran a compression test on cylinder 5 it was good. The car rides fine till come to a stop then starts rough idling and shaking. Any suggestions on what to check next. Thanks in advance for any help