Jaltest (JDC624A) | Tohatsu (Kokusan Denki) 18-pins ECU – 16-pins OBD2 Adapter Cable | Motorboat
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
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.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Jaltest JDC624A is an Adapter Cable designed to connect a diagnostic interface with the Engine Control Unit (ECU) of specific Tohatsu motorboats. The cable features a vehicle-specific 18-pin Kokusan Denki ECU connector on one end and a standardized 16-pin OBD2 connector on the other end, which is compatible with the Jaltest Link interface.
This cable enables a direct communication link with the engine management system. This allows technicians to perform various diagnostic functions via the Jaltest Marine software, such as reading fault codes, viewing live data from sensors and actuators, and analyzing other system parameters.
Application and functionality:
This cable is intended for performing diagnostics on Tohatsu outboard motors.
- Diagnostic connection: Forms a stable communication link between the Jaltest diagnostic interface and the 18-pin port of the Kokusan Denki ECU.
- ECU Access: Provides access to the engine management system for performing a full system analysis and identifying faults.
- Vehicle-specific: The 18-pin connector is specifically developed for compatibility with the ECUs used in certain Tohatsu engines.
Compatible vehicles and applications:
This Adapter Cable is compatible with various outboard motors from Tohatsu equipped with a Kokusan Denki ECU featuring an 18-pin diagnostic port.
Tohatsu:
- TLDI Series: Including models such as MD40, MD50, MD75, MD90, and MD115
Important: Before purchasing the product, always check your vehicle’s connection. This may vary by model and year of manufacture.
Package Contents:
- 1x Jaltest (JDC624A) | Tohatsu (Kokusan Denki) 18-pin ECU – 16-pin OBD2 Adapter Cable | Motorboat
Technical specifications:
| Product Brand | Jaltest |
| Product Model | JDC624A |
| Vehicle-side Connector | Tohatsu 18-pin (Kokusan Denki ECU) |
| Adapter-side Connector | 16-pin OBD2 (female) |

To ensure that you always have access to the latest updates and software for your Jaltest device, it is important that you register the correct distributor.
Only the registered distributor can perform new software and updates. When you appoint us as your distributor, we can take care of this for you and guarantee that your device remains up-to-date without any issues.
How does it work?
-
Download and fill in the change form
You can find the form as a PDF file here. -
Send the completed form to us
This can easily be done by email to support@astools.eu. -
We take care of the rest
With the form, we at Jaltest can submit the change and officially register you as our customer.






