Hi, I am new to the group so please excuse me if i have posted this in the wrong place.

I drive mercedes limosines W211 and W212 Eclass.
We have a problem with a W211 e220 in that sometimes it wont start and that it loses power or wont accelerate like as though it goes into limp mode.
We have had a new igintion fitted and alos new turbo and pipes.
the problem didnt re occur until about a month after and now is back to non start and that kinda limp mode thing.
Could it blocked DPF if it has one??
Fault codes were taken and these are as follows
P2014 Powertrain.
P2062 Powertrain
P2201 Powertrain
P2243 Powertrain.
P2244 Powertrain.
can anyone help??
i will post another fault for our W212 E220s laters
Thanks in advance
James