One problem related to o2 sensor has been reported for the 2015 Chrysler 200. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2015 Chrysler 200 based on all problems reported for the 2015 200.
When I try to start my car, which is a push to start, the dash read key fob not detected. The lights on the dash board, external and internal lights come on. I replaced the key fob battery, the car battery, and my O2 sensor and I still have this problem. My car hasn't started in 3 days.