Strange fault

[goon]

Had another strange fault on the car earlier,it turned over and started ok but then was revving itself to 2000rpm and no accelerator pedal control,eml,emmission and traction control lights on dash,took 4 shut offs to get going again,its happened before and I'm starting to get concerned by this.

 

[bcworkz]

My, that is strange, and disconcerting. It never hurts to have the battery load tested. It's probably a good idea to hook it up to DIS and see what other clues present themselves.

 

[goon]

Looks the same as before-camshaft sensor,port air relief circuit. Goes in for insp 2 shortly so hopefully will be cured.

 

[bcworkz]

If the codes are still stored, I'm sure they'll want to fix it...for a price. I'm reluctant to trust trouble codes, but it does sound like a sensor going bad and I seem to recall cam sensors going out on other S54s. Not sure what an air relief circuit even is, could be a knock on symptom.