In vehicles from the Fiat Chrysler Automobiles (FCA) group, now part of Stellantis, and more 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 the SGW, several solutions are available:
- SGW Bypass Module: connects between the OBD port and the car diagnostics scanner to emulate manufacturer authentication and temporarily unlock active functions.
- Certified professional diagnostic tool: some high-end multi-brand scanners integrate an SGW-compatible authentication protocol, without requiring external hardware.
- OEM Access: creation of a professional account on the manufacturer's portal to obtain remote authorization via the official network.
Each method has its advantages: the physical bypass is quick and affordable, the certified tool ensures full integration, and the OEM access offers compliance and traceability of operations.
You can find an SGW bypass device by following this link: https://www.obdauto.fr/
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Fiat models equipped with the Security Gateway
Here are the main Fiat models concerned, along with the phase or series from which the SGW is installed:
- 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)