welcome into the fold see if you can get hold of a code reader just a word of advice if you are thinking of buying one, please watch out, some of the OBD2 readers you get of these auction sites wont sync with the car and wont scan / read the jaguar codes this is only some of the very cheap ones. i went for a mid range one 2nd time round at £69- £109 with no problems & it works a treat good luck Ron