Need help? Contact Stellantis Tech Authority directly at 1-800-890-4038 (North America).
If you already have a subscription and need the download link, log into your account at https://connectsubscriptions.stellantis.com – the installer is under the "Downloads" or "Software" tab.
If you are a professional mechanic, a fleet manager, or a serious Mopar enthusiast, you have likely heard of the CDA (Chrysler Diagnostic Application) . This software is the professional-grade tool used to communicate with the ECU (Engine Control Unit), run system tests, perform module flashes, and diagnose complex faults in Chrysler, Dodge, Jeep, Ram, and Fiat vehicles.