FCA 12+8 Universal Adapter Cable Adapter

SKU: SF251-BWeight: 0.1kg ● In stock
$22.99
Quantity
PayPal
30-day return · buyer pays return shipping · read details
Fast Shipping & Tax Free
US Ship from US
EU Ship from EU
UK Ship from UK
For more information about Godiag's products, please feel free to contact us via WhatsApp: +86 19928795408
1. The FCA 12+8 Universal SGW Bypass Adapter is Designed for:
  • Professional auto repair technicians specializing in Stellantis/FCA group vehicle maintenance
  • Auto locksmiths performing FCA all-keys-lost matching, IMMO programming and mileage calibration
  • ECU repair specialists conducting FCA module coding, flash programming and active component tests
  • Independent garages without official FCA dealer diagnostic equipment
  • Mobile roadside repair workers solving SGW communication lock failure codes
  • Automotive electronic training schools for FCA CAN bus & security gateway teaching

2. Supported Key Functions & Features

FCA SGW Connection Bypass

The adapter is designed to bypass the communication restriction caused by the FCA Security Gateway Module on compatible vehicles.

After connecting the adapter directly to the vehicle's 12 pin and 8 pin SGW connectors, compatible diagnostic equipment can communicate with the vehicle.

Diagnostic Functions

When used with compatible diagnostic equipment, the adapter can assist with:

• Reading fault codes
• Clearing fault codes
• Viewing vehicle data streams
• Vehicle diagnosis
• Supported active tests
• OBD related operations

OBD Anti Theft Matching

The adapter can be used with compatible diagnostic equipment for supported OBD anti theft matching operations.

OBD Mileage Calibration

The adapter can be used with compatible equipment for supported OBD instrument mileage calibration functions.

Direct 12+8 Connection

The adapter connects directly to the vehicle's 12 pin and 8 pin SGW connectors.

Connection procedure:

  1. Locate the SGW module and unplug the 12 pin and 8 pin connectors.
  2. Connect the CA 12+8 adapter directly to the vehicle's corresponding 12 pin and 8 pin connectors.
  3. Connect the adapter to compatible diagnostic equipment.
  4. Start the diagnostic equipment and establish communication with the vehicle.

3. What Vehicles Does It Support?

The CA 12+8 adapter is designed for selected FCA vehicles from approximately 2018 onward that are equipped with the Security Gateway Module.

Jeep

• 2018+ Jeep Renegade
• 2018+ Jeep Compass
• 2018+ Jeep Cherokee
• 2018+ Jeep Wrangler
• 2018+ Jeep Grand Cherokee

Dodge

• 2018+ Dodge Ram
• 2018+ Dodge Durango
• 2018+ Dodge Journey
• 2018+ Dodge Charger
• 2018+ Dodge Challenger

Chrysler

• 2018+ Chrysler Pacifica
• 2018+ Chrysler 300

Supported System

The adapter is primarily related to FCA vehicles equipped with the:

• Security Gateway Module (SGM/SGW)
• 12 pin SGW connector
• 8 pin SGW connector
• OBD diagnostic communication system

Important Note

Actual vehicle coverage depends on the specific vehicle configuration, SGW module, connector type, and connected diagnostic equipment. Always verify the vehicle connector configuration before use.

4. Please Note the Following Limitations
  • Only works for Stellantis/FCA vehicles fitted with separate physical SGW/SGM modules (2018+)
  • Not compatible with vehicles without standalone SGW gateway modules (pre-2018 FCA models)
  • Cannot bypass security locks of Mercedes, VAG, Toyota, Hyundai and non-FCA brands
  • Does not replace official dealer AutoAuth online authorization for special factory programming procedures
  • Improper wiring may trigger temporary vehicle communication faults; follow official wiring steps strictly
  • Not suitable for heavy-duty FCA commercial trucks without passenger-car SGW hardware
  • Cannot repair physically damaged SGW circuit boards; only temporarily bypass security isolation logic
5. Hardware Accessories & Licensing Requirements
  • Pure passive wiring adapter, no built-in chips, activation codes or annual paid subscriptions
  • Mandatory separate matching device: Third-party OBD diagnostic scanner / car key programmer (Autel, Launch, Xhorse, GODIAG etc., sold separately)
  • No extra adapters or auxiliary wiring required; the 12+8 cable is self-contained for SGW module connection
  • No additional software license fees tied to this bypass cable; all scanner functions rely on your diagnostic tool’s authorization
6. FCA 12+8 Universal SGW Bypass Adapter Specification:
  • Connector Type: Dedicated 12Pin + 8Pin SGW dual factory plugs
  • Compatibility: All 2018+ FCA vehicles with standalone Security Gateway Module
  • Working Mode: Physical hardwire bypass of SGW isolation circuit
  • Cable Material: High-flex shielded automotive wiring harness
  • Operating Voltage: 12V passenger vehicle DC system
  • Product Weight: 0.1KG
  • Package Dimension: 20cm * 15cm * 2.5cm
  • Storage & Operating Temp: -20℃ ~ 70℃
  • Installation Method: Plug-and-play interconnection with vehicle SGW original connectors
7. Software Update
  • This is passive wiring hardware with no onboard firmware, chip programs or updatable logic
  • Zero update costs, no online/offline upgrade functions, no free update expiration limits
  • All new FCA vehicle compatibility depends on your diagnostic scanner’s database updates
8. Global Version

100% globally universal bypass adapter without regional protocol lock. Works on US, EU, UK, Australian and all other market FCA 2018+ vehicles equipped with physical SGW modules, no country function restrictions.

9. Warranty
  • Standard manufacturer hardware warranty: 12 months from original purchase date
  • Warranty coverage: Factory defects of wiring harness, plastic plugs and internal pin connections under standard vehicle installation
  • Excluded from warranty: Damage caused by reverse power connection, violent plugging, wire cutting, liquid corrosion and unauthorized cable modification
  • 30-day return service (buyer bears return shipping fees for non-quality issues); lifetime online text technical support
10. Package List

1pc x FCA 12+8 Universal Adapter

Reviews coming soon.