In vehicles from the Fiat Chrysler Automobiles (FCA) group, now part of Stellantis, and specifically in Fiat-branded models, the Security Gateway (SGW) protects access to diagnostic functions via the OBD port.
How can the Security Gateway be bypassed?
When was it introduced?
Which Fiat models are equipped with this system?
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How to bypass the Security Gateway (SGW)?
To regain full access to the OBD port on Fiat vehicles equipped with SGW, several solutions are available:
- SGW Bypass Module: plugs in between the OBD port and the car diagnostics scanner to emulate OEM authentication and temporarily unlock active functions.
- Certified professional diagnostic tool: some high-end multi-brand diagnostic tools integrate an SGW-compatible authentication protocol, without requiring external hardware.
- OEM access: create a professional account on the manufacturer’s portal to request remote authorization via the official network.
Each method has its benefits: hardware bypass is fast and affordable, the certified tool offers full integration, and OEM access ensures compliance and traceability for all interventions.
You can find an SGW bypass device (bypass module) at the following link: https://www.obdauto.fr/
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Fiat models equipped with the Security Gateway
Below are the main Fiat models concerned, along with the phase or series from which the SGW was introduced:
- Fiat 500X: from Phase 2 (facelifted in 2018)
- Fiat 500L: from Phase 2 (facelifted in 2018)
- Fiat Doblo: from Phase 2, Series 2 (facelifted in 2018)
- Fiat Ducato: from Series 6 Euro 6d, introduced in 2018
- Fiat Punto (Punto Evo): from Phase 2, Series 3 (facelifted in 2018)
- Fiat Tipo: from Phase 1, Series 1 (facelifted in 2019)