Hi, all I have a 94 l Reg 200tdi discovery which has been fine until this evening. Went for. A out was fine when tried to start to come home, it wouldn’t turn over and immobiliser light was flashing amr 2106 box clicking away! I didn’t even realise it had an immobiliser. I don’t have the 4 digit code to reset if that works on a 200?! Also has no fob which again didn’t realise they had until reading advise on the issue! Managed to get home with a temp bypass, any help would be great?