P2 (S60, V70II, XC70, S80, XC90)

@Vlodek Your car was most probably remapped/tuned with a modified ECM software that has DPF and EGR mapped out/disabled. Ask the former owner of the car, if that is possible, what exactly was done. You can try to get back to stock software (stage 0) via the "engine optimization" option in vdash. But this will cost you money. And if the EGR was blanked and the DPF emptied, you will run into serious problems and costs afterwards.
What exactly are your problems/ error codes? Why do you want to do a DPF regen?
And please write in english.

@expedition1945 your car needs to be modelyear 2005 or newer, so vdash can decode your CEM pin, than you need a virgin (brandnew) or viginized (existing data and security pin removed) CEM to write to. For the rest of the procedure you should contact vdash support.

If d5t5.com egr off not solve this, you can find real tuning service, who can make real egr-off file. No error codes, no limp mode, and dpf regen fine....

It's strange where the questions disappeared.
I'll repeat them just in case:

Is a PIN required to transfer the instrument cluster?
2.What else is needed to obtain the PIN code?
3.he parking assistance camera seems to be in this state after an unsuccessful flashing. Externally and internally, it looks brand new, perhaps it has been replaced.
When I turn it on for the first time after engaging the gear, lines appear and respond to steering inputs.
Perhaps software optimization is needed.

hi, yes I had already seen this page and changed the connectors. the injector is ok because even when I disconnect the cable the error appears. which does not happen when I disconnect the cable of injector 4. I checked the cables and also the insulation.. everything is ok. I will tell you more I get the error even if I disconnect the large connector of the ECU leaving only the small one connected which is power supply