HELPING THE OTHERS REALIZE THE ADVANTAGES OF PEUGEOT ADBLUE DELETE

I really need to repair it quick as on Friday I'm likely with the periodic Look at RWC. I don't have any diagnostic procedure, do you're thinking that by removing the battery I am able to reset the mistake if i will alter the adblue injector?I've had it on a long run currently and the potential risk of clogging mistake and service lights are on les