OBDSTAR (M083) | Universal 9-pin OBD - 16-pin OBD2 Adapter Cable | Motorboat
Warranty directly via AsTools
Warranty directly via AsTools
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2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
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Easy returns
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Professional customer service
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The OBDSTAR M083 is an Adapter Cable specifically developed for performing diagnostic tasks on various marine engines. The cable features a universal 9-pin round connector on the vehicle side and a standard 16-pin OBD2 (J1962) female connector on the other side. This design allows compatible OBDSTAR diagnostic equipment, such as the iScan, MS50, MS70, and MS80 series, to connect to the engine management system of a motorboat.
This adapter is designed to establish stable communication for reading and clearing fault codes (DTCs), viewing live data, and performing specific service functions. The 9-pin connector is a widely used standard in the maritime sector for brands that use the J1939 communication protocol, making this cable suitable for a wide range of professional and recreational vessels.
Application and functionality:
The cable functions as a bridge between the specific diagnostic port of a marine engine and a universal OBD2 reader, giving technicians and owners access to the engine management system.
- Diagnostic connection: Enables a physical connection between a 9-pin J1939-style diagnostic port and a standard 16-pin OBD2 diagnostic tool.
- Communication protocol: Supports the communication needed to read engine data, sensor data, and system parameters from compatible marine engines.
- System access: Provides access to the ECU (Engine Control Unit) for performing diagnostics, calibrations, and resetting service indicators with suitable equipment.
Compatible vehicles and applications:
This Adapter Cable is designed for use with various brands of marine engines equipped with a 9-pin diagnostic connector. Compatibility includes, among others, the following brands:
- Cummins
- John Deere
- Kohler Power Systems
- Toyota Marine
- VM Motori
- Yanmar
Important: Before purchasing the product, always check your vessel’s connector. This may vary by model and year of manufacture.
Package Contents:
- 1x OBDSTAR (M083) | Universal 9-pin OBD - 16-pin OBD2 Adapter Cable | Motorboat
Technical specifications:
| Product brand | OBDSTAR |
| Product model | M083 |
| Vehicle side connector | 9-pin round connector (J1939 style) |
| Adapter side connector | 16-pin OBD2 (J1962, female) |






