AlfaOBD is a specialized diagnostic software solution tailored for vehicles from the Stellantis group, formerly known as Fiat Chrysler Automobiles (FCA). This encompasses a wide range of makes, notably Alfa Romeo, Fiat, and Lancia models from 1994 to 2023, alongside Chrysler, Dodge, Ram, and Jeep vehicles manufactured from 2005 to 2023. For precise model compatibility, refer to the Supported Vehicles list.
While designed with car owners in mind, AlfaOBD boasts features comparable to professional-grade scanners. Unlike generic OBDII/EOBD applications that offer limited access to engine, transmission, and sometimes ABS modules, AlfaOBD provides native support for Electronic Control Units (ECUs).
AlfaOBD is versatile, available for both Windows PC (XP, 8, 8.1, 10, 11) and Android (4.0.3 and later) platforms. Functionality is consistent across both versions, making the choice primarily about user preference.
Important Note: Be aware that an “Alfa OBD2 app” exists on the Apple App Store, but it is not associated with AlfaOBD and is a separate product.
For Mac users, the Windows version of AlfaOBD can be run via Parallels or Bootcamp. However, on M1 Macs using Parallels, only WiFi OBD interfaces are compatible. Intel Macs with Parallels support both USB and WiFi interfaces, while Bootcamp installations on Intel Macs allow for Bluetooth, USB, and WiFi OBD interfaces.
Key Features of AlfaOBD:
- Real-time Parameter Monitoring: Track a wide array of dynamic parameters from engine, transmission, body systems, dashboard, ABS, climate control, and more. Data can be displayed graphically as customizable plots.
- Static Data and Diagnostic Trouble Codes (DTCs): Read static ECU information, system status, and fault codes (DTCs) complete with potential causes and environmental data (freeze frames) when available.
- Fault Code Management: Clear stored DTCs and continuously monitor the system for recurrence of faults.
- Active Diagnostics and Configuration: Perform active diagnostic tests and configuration procedures for various ECU-controlled components. This includes service light resets, oil change procedures, DPF regeneration, ABS bleeding, air suspension adjustments, transmission calibrations, and numerous other functions.
- Electronic Key and RF Remote Programming: Program electronic keys and RF remotes on select vehicle models.
- Vehicle Configuration Adjustments: Modify car configuration, enabling activation of newly installed equipment within the Body Computer configuration and perform Proxy alignment.
Essential Hardware for Using AlfaOBD:
To effectively use AlfaOBD with your vehicle, you will typically need the following hardware components:
1. Security Gateway Bypass (SGW) – For 2018 and Newer Models:
Since 2018 (starting with the 2017 Fiat 500L), Stellantis (FCA) vehicles are equipped with a Security Gateway Module (SGW) that restricts unauthorized diagnostic access. Currently, AlfaOBD does not offer a software bypass solution. Therefore, a hardware SGW bypass module is necessary.
Owners of specific models like Alfa Romeo Giulia/Stelvio, Fiat 500X/Argo/Chronos/Toro, Jeep Renegade/Compass MP, Ducato Serie 8, and RAM ProMaster 2022+ should ensure their bypass module supports the second high-speed CAN bus, connected to pins 12 and 13 of the OBD socket.
Recommended SGW Bypass Options:
- North America:
- Europe:
Always verify compatibility with the bypass distributor or manufacturer if unsure.
For guidance on SGW location and bypass installation, refer to resources like:
It’s advisable to disconnect the bypass before dealer visits to avoid interference with their diagnostic tools.
2. OBD Interface:
An OBD interface is essential to establish communication between your vehicle and the AlfaOBD software.
Consult the Supported Vehicles list for recommended OBD interface and adapter options specific to your vehicle model.
AlfaOBD supports various interface types:
- USB OBD Interfaces: Reliable wired connection for Windows and Android (via OTG for Android CAN USB interfaces). Note: K-Line USB interfaces are not supported on Android.
- Bluetooth OBD Interfaces: Wireless convenience for Windows and some compatibility with Android.
- WiFi OBD Interfaces: Wireless connectivity for Windows and Android. Some WiFi interfaces have native Android support (e.g., OBDLink MX+ WiFi). For others, Android ad-hoc Wi-Fi support may be required, potentially needing device rooting and modified Wi-Fi drivers. Check Android device compatibility before purchasing a WiFi interface for AlfaOBD.
3. Colored Adapters:
Depending on your car model, production year, and chosen OBD interface, additional colored adapters may be necessary.
Again, the Supported Vehicles page provides guidance on required adapters.
AlfaOBD intelligently indicates the necessary adapter type and suggested OBD interface on its selection screen when connecting to a control module. It also displays “Connect adapter…” prompts.
Important: “Blue” adapters are not needed when using OBDLink MX+/EX, ELS27, or Vgate vLinker FD/FD+/MC/MC+/FS interfaces. Dismiss the “Connect blue adapter” prompt in these cases.
“Grey” Adapter Required For:
- Alfa Romeo Giulia / Stelvio
- Fiat 500E (2020+) / 500X / Argo / Chronos / Ducato Serie 8 (2022+) / Toro
- Jeep Renegade / Compass (MP)
- RAM Pro Master (2022+)
“Yellow” Adapter Required For:
- Alfa Romeo Giulietta / Mito / 4C
- Fiat 500 / 500E (before 2020) / 500L / Panda 2012+ / Punto EVO / Grande Punto
- Fiat Professional Ducato (types 250 and 290 before 2022) / Doblo (type 152/263)
- RAM Pro Master (before 2022) / Pro Master City
Adapters are available from suppliers such as Electronic-Fuchs.de, Obdauto.fr, Gendan.co.uk, Amazon, and eBay.
For in-depth information on AlfaOBD features, installation, and usage for Windows, consult the comprehensive help documentation included in the software download package.
Android users can find help documentation here (English) and here (German).
Explore vehicle-specific online forums like www.ramforum.com/ and YouTube for user experiences and tips on using AlfaOBD with particular vehicle models.
For further inquiries and support, contact [email protected].
