We need to define properly the Cxx and Exx/Fxx families of DQ250 gearboxes. These two managements are from two different generations.
Gearbox is almost identical (both gearboxes are DSG6), but we have different mechatronics managing the gear shifting.
In Cxx case we have older mechatronic (Golf MK5 generation, from 2005 to 2010), in Exx/Fxx we have a newer management (Golf MK6 generation). Software is different among Cxx and Exx/Fxx also if they are the same DQ250 gearbox.
Note: for the TCU TEMIC DQ250 EXX/FXX gearbox is possible to edit the FastOff function that we will present in a more detailed way in the dedicated section of the TEMIC DL501 gearbox.