What ended up happening here? Having a similar issue with my XK8

 

You have revived a six year old thread and I don't think the OP is here now. I would suggest you start a new thread describing your problem and include the stored codes, which you can have read at a local auto parts store if you don't have a code reader.

 

Yeah, I'd already done that, was just curious. I have a scanner but not the car--need to ask mechanic for the codes. Cheers!