S60 automatic transmission Emergency running program?

Mohltied, has not been here for a long time, but my 2,4 & 2,0 T still run without problems. My concern today concerns the S60 (Bj 2003 – 80,000 km) of my neighbour. He spoke to me and asked for advice on automatic transmissions. However, since I have only a little knowledge about this, I immediately thought of the lively empathy of the forum members. The description of my neighbour is as follows: 1- After starting the switchover the scenery remains dark. So no Aufle If you switch to D, the gearbox responds to the choice with a jerk, and the car moves very hard ahead. 3- The car was read out (mistakes were not mentioned to me!) and after deleting the error everything was bella again. 4- Now the switching scenery is dark again and the points 1 & 2 are on again. Is the tough start for example due to a “emergency run program”? Did you have to have the same or similar experience with your gearboxes? Hope you can help me… Best regards ALEX