Hi, i did find it but can't seem to locate the thread now. Someone has made a list of all the fault codes and i need to find it. Put my car on a friends machine and it's come back with code P1420 which i believe is something to do with the catalyst emissions, my garage who are doing the work to my motor are replacing the throttle body as car idles funny and the emissions light is on, does anyone reckon it is the throttle body or could it be that the catalytic converter could be knackered. The car is a 2003 SRI Turbo.