The Autel Chrysler 12+8 cable adapter is an essential tool for diagnosing 2018 and newer Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. These vehicles utilize a Security Gateway Module (SGM) that restricts aftermarket scan tools, often limiting functionality to only reading Diagnostic Trouble Codes (DTCs) and viewing basic data. This adapter bypasses the SGM, enabling full diagnostic capabilities with compatible Autel MaxiSys scanners.
Why You Need the Autel Chrysler 12+8 Adapter
Modern FCA (Fiat Chrysler Automobiles) vehicles employ the SGM to enhance vehicle security. However, this module can hinder access for aftermarket diagnostic tools, preventing crucial functions like bidirectional control. Without the ability to perform active tests or coding procedures, diagnosing and resolving complex issues becomes significantly challenging. The Autel 12+8 adapter bridges this gap, providing technicians with unrestricted access to the vehicle’s systems. When attempting to diagnose an FCA vehicle with an SGM without the appropriate adapter, you will likely encounter a “DEVICE UNABLE TO COMMUNICATE WITH THE CONTROL UNIT” message.
Compatibility and Functionality
The Chrysler 12+8 adapter connects to the Autel MaxiSys VCI (Vehicle Communication Interface) and is compatible with a range of Autel MaxiSys scanners, including the MS906BT, MS906S, MS908, MS908S, MS908S Pro, and MaxiSys Elite. This adapter unlocks a comprehensive suite of diagnostic functions, enabling technicians to:
- Read and Clear Codes: Diagnose issues by retrieving and clearing DTCs from various vehicle modules.
- Perform Active Tests: Command individual components to verify proper operation and pinpoint faulty parts.
- View Live Data: Monitor real-time sensor data streams to analyze system performance.
- Perform TPMS OBDII Relearn: Register new Tire Pressure Monitoring System (TPMS) sensors after tire rotation or replacement.
- Coding and Adaptation: Configure module settings and adapt components to specific vehicle requirements using compatible MaxiSys tablets (e.g., MS906BT+).
- ADAS Calibrations: Perform Advanced Driver-Assistance Systems (ADAS) calibrations with the required MaxiSys ADAS software.
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FCA Vehicles Requiring the 12+8 Adapter
The Security Gateway Module was implemented across the FCA vehicle lineup progressively. While the exact implementation year may vary slightly, the following list provides a general guideline for vehicles that typically require the Autel Chrysler 12+8 adapter:
- 2013+ RAM ProMaster
- 2015+ Fiat 500X
- 2015+ RAM ProMaster City
- 2016+ Jeep Renegade
- 2017+ Alfa Romeo Giulia
- 2017+ Jeep Compass
- 2017+ Jeep Cherokee
- 2018+ and newer models of most Chrysler, Dodge, Jeep, Ram, and Fiat vehicles. By 2020, all FCA vehicles required this adapter. Specific models include:
- Jeep Wrangler (JL body, not JK)
- Ram Trucks
- Dodge Durango
- Dodge Journey
- Jeep Grand Cherokee
- Chrysler Pacifica
- Chrysler 300
- Dodge Charger
- Dodge Challenger
Package Contents
The Autel Chrysler 12+8 adapter package typically includes:
- 1 x Chrysler 12+8 Cable Adapter for Autel MaxiSys
The Autel Chrysler 12+8 adapter is an indispensable tool for any professional or enthusiast working on late-model FCA vehicles. It ensures complete diagnostic access, empowering users to efficiently troubleshoot and resolve even the most complex automotive issues.
