Have engine checked
I had the "have engine checked" message appear a week ago and so the car has been to the local dealership today. Initially they said the dpf was crushed and I'd need a new one but then they decided to regen the dpf and everything was fine. The car was dropped back at the wife's work (2 miles from garage) and when she got in, the "have engine checked" message is still on display.
I've thrashed the alfa in third gear down the m5 for half an hour and this hasn't cleared the message either
Is this just a case of the dealership not clearing the ecu or should I be more concerned?