went to B&Q the other day when I came back I went to unlock my p38 with remote all the doors unlock then went to start it and engine disabled message came up. Got it back home on flatbed still cant open diver side back door can any one help !!!!!!!!!:confused: it is a 2.5L BMW diesel p38

hi my name is jim from Rochdale. have problem with my p38 cant start it comes up with engine disabled. Right hand rear door not opening. can some one help me?:confused:

can you please advise me on what I need to do I have also have keycode lockout problem no manual or numbers???