All too true, Bill, and just like computers, garbage in, garbage out.
Although I am an electronics hobbyist, worked in electronics repair to help
put myself through college,
I really hate overengineered and unreliable electrical systems in some of
the cars today.
Espically on newer cars like the 2003 Impala mentioned where the radio is
interfaced to the computer and has some control over settings in it. I see
no reason why they can't make it so you could readout problem codes on the
Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here.
All logos and trade names are the property of their respective owners.