Hi All this same has happened to me, I haven't tried putting more fuel in yet but will do. I did however get a friend to plug it in and it came up with the following codes: 30ea 2af4 2af2 2af6 few people have advised it may be due to the exhaust being changed and the CAT isn't exactly the same or something like that, and thererfore the sensors don't read properly or something along those lines How did you get on with yours after this? Thanks in advance Dan