This is highly likely to be a wiring fault,bad ground or even a bad pin contact on the ECUThanks, I have carefully looked at the wiring and traced it back as far as I can, it looks intact?
My car is so slow
There is a comprehensive troubleshooting guide for the fault via Tech2 any good Saab indie should be able to follow it through.
I can save the screenshots for you and mail them to you if required...just drop me a pm
Too many to post up here I'm afraid!