servicing my dads car.
thought i'd run a codes test.
as i do when im unsure of my system on my VR.

im not sure if codes are the same for every commodore model.
should'nt be cause engines are upgraded etc.

i had a result of 12 which is a pass.

but then i got two 10's?

somebody tell me if thats alrite? or a link to a codes list would be sweet.

thanks guys

Vroooom!