I am new to the forum and have found this wonderful place through my curiosities as to the strange electrical problems my 06 3500 megacab is having. I an having all the issues mentioned in other posts on the subject as well ad other ones that I am hoping to be related to the same issue. I have resolved that I have no option but to replace the tipm. I would like to find out where I can get this done without having to pay the 2300 one garage quoted me. Any ideas would be greatly appreciated. On another note, why the heck can't I log in on the mobile app and can on the website. Lol

 

Have you called a dealership? Its not hard to change just expensive to buy. Shouldn't be over 900-1000 to buy the part and then labor for getting the computer flashed.