FCA Fiat Chrysler 12+8 Security Gateway Adapter Cable
FCA12+8
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The FCA 12+8 adapter cable is designed for Fiat Chrysler Automobiles vehicles where the Security Gateway (SGW) restricts diagnostic and programming functions through the standard OBD connection.
The adapter connects to the vehicle's 12-pin and 8-pin connectors, allowing a compatible diagnostic or key programming device to communicate directly with the vehicle's CAN network past the Security Gateway module. This enables supported diagnostic, service, programming, and key programming functions that may otherwise be restricted by the SGW system.
The cable is suitable for use with various compatible diagnostic and key programming devices.
Features
- FCA 12+8 Security Gateway bypass — Enables direct communication with the vehicle's CAN network past the Security Gateway module.
- 12+8-pin connection — Connects directly to the vehicle's 12-pin and 8-pin SGW connectors.
- Diagnostic functions — Enables functions such as reading and clearing fault codes, active tests, service functions, and special functions with a compatible device, depending on vehicle support.
- Key programming — Suitable for immobilizer and key programming functions on supported FCA vehicles.
- Programming and coding — Enables programming, adaptation, and coding functions that may otherwise be restricted by the SGW when used with a compatible diagnostic device.
- Plug-and-play connection — No wire cutting or permanent modifications to the vehicle's electrical system are required.
- Multi-brand tool compatibility — Suitable for use with various diagnostic and key programming devices that support FCA 12+8 connections.
Vehicle support
Depending on vehicle and model year, the adapter is suitable for FCA / Stellantis vehicles equipped with a Security Gateway system, including:
- Chrysler
- Dodge
- Jeep
- Fiat
- Alfa Romeo
The 12+8 Security Gateway connection is used especially on many 2018 and newer vehicles.
Applications
With a compatible diagnostic or key programming device, the adapter can be used for functions such as:
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