Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Friend added trailer brake control module from mopar. Comes with instructions says update sales code. Then use witech to restore vehicle configuration. I have witech but not a dealer connect account. So do you think the parts department would do this add sales code to Chrysler servers then I could do the rest at my house with witech??
