I had this problem also
I had about 3300 miles on the car and got the engine malfunction. A lot of engine vibration also. They changed the O2 sensor. It worked for about a half a day. Then the vibration came back along with the limp mode and warnings.
It turned out to be an injector. They were out of stock, none in US, waiting for parts in Germany. Two weeks later, got my car back. Runs fine. Still a little strange that they wouldn't have spare parts in the US.