OBDSTAR (M048) | Aprilia 8+8-pins OBD – 16-pins OBD2 Adapter Cable | Motorcycle
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The OBDSTAR M048 is the adapter cable for the 8+8-pin diagnostic port found on Aprilia and Moto Guzzi motorcycles. The cable features a Y-split design with two 8-pin connectors on the vehicle side, terminating in a standard 16-pin OBD2 (J1962) connector for your OBDSTAR diagnostic device.
The connector layout on this motorcycle platform is non-standard: both 8-pin connectors must be used together to fully access the diagnostic port. The pins are internally wired to the correct positions on the OBD2 plug, ensuring proper transmission of the K-line and power lines. The connector housings match the factory specifications of both manufacturers.
Once connected, the device communicates with the motorcycle's ECU. What you can read, clear, or program afterward depends entirely on your diagnostic tool's software capabilities.
KEY FEATURES
IMPORTANT NOTES
Applications and features
Through this connection, you can access the engine control unit of your Aprilia or Moto Guzzi.
Control units you can reach
- Engine control unit (ECU): the control module communicating via the K-line connection.
- Other systems: whether additional modules beyond the ECU are accessible varies by model and device.
What you can do
- Read fault codes: retrieve stored diagnostic trouble codes from your motorcycle's ECU.
- Clear fault codes: erase stored codes after diagnosis without needing to swap cables.
- Display live data: monitor sensor readings and system parameters in real-time via the K-line connection.
- Program and code: perform programming and coding tasks supported by compatible OBDSTAR programmers on this platform.
- Please note: the available feature set varies by model and OBDSTAR device.
Compatible vehicles and applications
The 8+8-pin diagnostic port is what matters, not the model. The brands and models listed below are equipped with this port. Only vehicles with this connector are supported.
Aprilia:
- Dorsoduro: (2008–present)
- Mana 850: (2007–present)
- RSV4: (2009–present)
- Shiver 750: (2007–present)
- Tuono V4: (2011–present)
Moto Guzzi:
- Breva 1100/1200: (2005–present)
- California: (2012–present)
- Griso: (2005–present)
- Norge 1200: (2006–present)
- Stelvio: (2008–present)
Package contents
- 1x OBDSTAR (M048) | Aprilia 8+8-pin OBD to 16-pin OBD2 Adapter Cable | Motorcycle
Technical specifications
| Specification | Description |
|---|---|
| Brand | OBDSTAR |
| Part number | M048 |
| Type | Adapter cable |
| Application | Aprilia and Moto Guzzi 8+8-pin diagnostic port |
| Vehicle-side connector | Aprilia 8+8-pin OBD (Y-splitter, dual connectors) |
| Device-side connector | 16-pin OBD2 (J1962) |
| Communication | K-line |
| Control units | Engine control unit (ECU) |
| Category | Motorcycle |
| Supported brands | Aprilia and Moto Guzzi |
| Model range | 2005–present, provided equipped with 8+8-pin connector |
| Required to use | OBDSTAR diagnostic scanner with motorcycle coverage, such as MS50, MS70, or MotoMaster |
| Additional requirements | None; the cable operates without adapter or external power |
| Weight | 0.1 kg |
