don't no if ive posted this in the right section or not.
i bought a sealey code reader from work recently. when i plug it im my car it says there was a error with linking it uptomy car.so i checked the fuse and it had blown, so ive changed the fuse,and it still comes up with the error on the code reader. now a year ago or so, i got the codes read with my dads mates reader, and it worked fine.
i know its not the code reader itself as it works fine on everybody else car, so its just mine it dont like!
does any one know what could be up with it, or experianced same problems?