The Chrysler 12+8 cable adapter is essential for diagnosing 2018 and newer Chrysler, Dodge, Jeep, Ram, and Fiat vehicles equipped with a Security Gateway Module (SGM). This module restricts aftermarket scan tools, often limiting functionality to only reading Diagnostic Trouble Codes (DTCs) and viewing basic data. The Autel Chrysler 12+8 adapter bypasses the SGM, enabling full diagnostic capabilities with compatible Autel MaxiSys scanners.
Why You Need a Chrysler 12+8 Autel Adapter
Modern FCA (Fiat Chrysler Automobiles) vehicles utilize the SGM to enhance security and prevent unauthorized modifications. However, this module can hinder diagnostic procedures for technicians using aftermarket scan tools. Without the Chrysler 12+8 adapter, you might encounter a “DEVICE UNABLE TO COMMUNICATE WITH THE CONTROL UNIT” message when attempting to diagnose these vehicles. The SGM’s location varies but is commonly found in the passenger-side kick panel, near the glove box, or behind the radio.
Compatibility and Functionality with Autel MaxiSys
The Chrysler 12+8 adapter connects to the Autel MaxiSys VCI (Vehicle Communication Interface) and is compatible with various Autel MaxiSys scanners, including the MS906BT, MS906S, MS908, MS908S, MS908S Pro, and MaxiSys Elite. This adapter unlocks essential diagnostic functions such as:
- Reading and Clearing Codes: Diagnose and resolve issues by accessing and clearing DTCs.
- Performing Active Tests: Conduct component tests to pinpoint malfunctions.
- Viewing Live Data: Monitor real-time sensor data streams for comprehensive analysis.
- Performing TPMS OBDII Relearn: Reset the Tire Pressure Monitoring System (TPMS) after tire rotation or replacement.
- Coding and Adaptation: Perform advanced functions like module programming and customization using compatible Autel MaxiSys tablets.
- ADAS Calibrations: Utilize the adapter for Advanced Driver-Assistance Systems (ADAS) calibrations with the necessary Maxisys ADAS software.
Chrysler, Dodge, Jeep, Ram, and Fiat Vehicles Requiring the Adapter
The Security Gateway Module and the need for the Chrysler 12+8 Autel adapter are prevalent in a wide range of FCA vehicles from model year 2013 onwards. A partial list includes:
- 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 (JL and JK)
- 2018+ Ram Trucks
- 2018+ Dodge Durango
- 2018+ Dodge Journey
- 2018+ Jeep Grand Cherokee
- 2018+ Chrysler Pacifica
- 2018+ Chrysler 300
- 2018+ Dodge Charger
- 2018+ Dodge Challenger
By 2020, virtually all FCA vehicles require this adapter for comprehensive diagnostics.
Package Contents
The Chrysler 12+8 cable adapter package typically includes:
- 1 x Chrysler 12+8 Cable Adapter for Autel MaxiSys.
Important Note: Always ensure you are using the correct adapter for your specific vehicle and diagnostic needs to prevent potential damage.
