partner writes top stop and doesn't work

Hi, my friends, I just joined you, my 2012 partner hill 16HDI active vehicle is showing stop, it does not work, then the contact is spinning and hurt 5.6 times, it works like this, injector pump fuel regulator has changed but it can not find fault again. The last gentleman said, I'm waiting for your help, please & nbsp;

When did you change the diesel filter recently, when was the last time you changed it?

I changed the diesel filter completely, it was due to it, there was no dia.