FASCINATION ABOUT PEUGEOT ADBLUE DELETE

I really have to deal with it quickly as on Friday i am likely to the periodic Check out RWC. I have no diagnostic method, do you believe by eliminating the battery I'm able to reset the mistake if i will alter the adblue injector?On this certain model the GT Line could be the adblue injection ahead of the dpf? IE could it have fired ad blue in the