P1 (C30, S40II, V50, C70)

you need cem pin decode and pay 69 euro for subscribtion in vdash for change settings and complectation of your volvo

@nesaru short answer. Nope.

Dodam że vida podpowiada że przy cem-3a00 słaby aku lub ładowanie. Akumulator ma 3 lata i został przetestowany pod obciążeniem jest niby ok, ładowanie sprawdzone

Yes, the masters did it, but the car won't finish coding, they reset the data and drove the car from 1600 rpm to 2600 and everything like that, but it won't

Hi, typically we suggest to turn EGR OFF, make sure the EGR is tight, clean the entire intake from carbon debris, incl. intake pressure sensor. And forget about EGR forever.

Let your engine breathe freely.

Pavel