2018 and newer Chrysler, Dodge, Ram, Jeep, and Fiat now have a secure gateway module or SGM. This SGM will not allow your scan tool to do bidirectional controls on the vehicle.
Autel has provided a cable to bypass the SGM.
Image:
Function:
1.OBD instrument mileage calibration, OBD anti-theft matching, etc.
2.Used with other diagnostic devices to read and clear fault code.
Vehicles: (with Secure Gateway Module)
2013+ RAM Promaster
2015+ Fiat 500x
2015+ RAM Promaster City
2016+ Jeep Renegade
2017+ Alfa Romeo Giulia
2017+ Jeep Compass
2017+ Jeep Cherokee
2018+ Jeep Wrangler
2018+ Ram Trucks
2018+ Dodge Durango
2018+ Jeep Wrangler (JL Body only, not JK)
2018+ Dodge Journey
2018+ Jeep Grand Cherokee
2018+ Chrysler Pacifica
2018+ Chrysler 300
2018+ Dodge Charger
2018+ Dodge Challenger
2019+ Most Fiat/Chrysler/Jeep/Ram vehicles
2020+ ALL FCA vehicles
Connection:
1.Locate and unplug the 12pin and 8PIN connectors of the SGW module.
2.Then connect the
FCA 12+8 directly to the 12pin and 8pin (two connectors connected to the SGW) connector on the car.
3.At this point, normal communication with the car can be achieved.
Test:
Autel’s SGM Solution for Chrysler
Connect the Chrysler 12+8 directly to the 12pin and 8pin on SGW to read faults