CONNECTING YOUR DIAGNOSTIC TOOL FOR USE WITH SECURE VEHICLE GATEWAYS
FCA vehicles from 2018 and up are equipped with the Security Gateway (SGW). The SGW works as a “firewall” to prevent security breaches on all the on-board modules.
The SGW access for the FCA vehicles in North America* is provided by AutoAuth.
What you need:
A compatible TEXA diagnostic tool with Wi-Fi access

NAVIGATOR TXT MULTIHUB

NAVIGATOR TXTs

NAVIGATOR NANO S