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 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-standardised: both 8-pin connectors must be used together to fully access the diagnostic port. The pins are internally mapped to the correct positions on the OBD2 plug, ensuring proper transmission of the K-line and power supply lines. The connector housings comply with the factory specifications of both manufacturers. Once connected, the device communicates with the motorcycle's ECU. What you can subsequently do — read data, clear codes or reprogram — depends on your own device's software.
KEY FEATURES
LIMITATIONS
Applications and functionality
Via this connection you can access the engine control unit of the 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 are accessible alongside the ECU varies by model and device.
What you can do
- Read fault codes: Read stored diagnostic trouble codes from the motorcycle's ECU.
- Clear fault codes: Clear 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.
- Programming and coding: Perform programming and coding tasks supported by compatible OBDSTAR programmers on this platform.
- Note: The available function set varies by model and OBDSTAR device.
Compatible vehicles and applications
The 8+8-pin diagnostic port is the determining factor, 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 – 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 connection | Aprilia 8+8-pin OBD (Y-split, two connectors) |
| Device-side connection | 16-pin OBD2 (J1962) |
| Communication | K-line |
| Control units | Engine control unit (ECU) |
| Segment | Motorcycle |
| Supported brands | Aprilia and Moto Guzzi |
| Model range | 2005–present, provided with 8+8-pin connector |
| Required to use | OBDSTAR diagnostic device with motorcycle coverage, such as the MS50, MS70 or MotoMaster |
| Additional requirements | None; the cable operates without adapter or power supply |
| Weight | 0.1 kg |
