DPF OFF ON MB W211 E200 CDI WITH DELPHI 3.5

[auto12volts]

hi, i need put dpf off on this unit: Delphi A 646 150 56 77, it's from mercedes e220 cdi of 2007.
Anyone have tested solutions?
i have error of "diferencial sensor pressure offset" and car is in limp mode.
thanks

[Babos]

i have tested :)

[auto12volts]

can you cleared my file??