Originally Posted by
saph4be
Sounds very much like a bsi issue. Have a google you can do a bsi reset. Failing that you need to remove bsi and ecu and match numbers to a second hand set (bsi,ecu,key) for around £100 iv done a few.
These, you can reset it using a how to on the interwebnet. It will be a temporary fix and/or the bsi unit may not work at all after. I think it involves leaving the window open etc...