Ok so does anyone have a link for a somewhat inexpensive scan tool for the 04 KJ that I can get the codes from? Also since hot rodders can hook up their notebook computers to their cars, and make changes does anyone know if this is possible with or without changing the chip?? Using a notebook & software may also allow updating firmware for BCM module (body mount) etc...
Thanks in Advance if you may have something for me....Tim.

 

Just picked up a INNOVA digital obd2 code reader from canadian tire on special for 89$ from149$ works great for 96 models and later. here's the website. www.canobd2.com .

 

Which model # did you get? 3100?? Not a bad price, was it update able?
I found these available at Napa ,really like this small glove box one:
http://www.actron.com/product_detail.php?pid=16350

On another Jeep forum a poster was able to find a site with software, cable USB kit, for notebook $200.
This looks really sweet...
http://www.autotap.com/product_family.asp?FamilyId=260&Trail=36&TrailType =Top

Thanks for the quick reply and will be curious what model you got on sale, wonder if t is still on sale?
Tim.

 

it's the 3030 model t also comes with a cable to connect to usb port of a laptop..the special is till the end of the week...i've used it on my jeep and blazer and it works well everything came up clean....hope this helps you