My poor car is at the dealer for the 6th time for the same problem. The engine light comes on and when the dongle thing is read, it says that there is an issue with the exhaust or something.
They replaced all the filters and it went on again for the 6th time. Germany can't seem to figure it out and I want my car back. Can anyone help me?

 

What were the codes that the car threw? What was the initial reason behind the CEL? How is the car driving? Any noticeable issues?

 

The code is p050eoo
exhaust temp is too low for following coldstart.