Chrysler’s servers are notoriously slow on weekends. The Full flash application is less forgiving than wiTECH.
Here is a review of the (now officially known as Stellatis J2534 ), how it works, and what you need to know before attempting to use it. chrysler j2534 flash application full
Go to techauthority.mopar.com and purchase a – either 24-hour, 3-day, monthly, or yearly. Without active credentials, the flash application will not launch. Chrysler’s servers are notoriously slow on weekends