autozone diagnostic

can autozone's scan tool read the transfer case codes on my np-236 transfer case? my truck is an 00 blazer lt with the 4 button transfer case and i am getting a service 4wd light. thanks.

dont waist your time... autozone can do what my 10 year old brother can do, plug in a computer, look at a vin code, and then print history codes, they do not have the inteligence to diagnois the problem, just tell you the code, then sell you a piece of shit replacement part