Jaltest (JDC216A9) | 3+3-pins J1939 - 16-pins OBD2 Adapter Cable | Commercial and Work Vehicle
Sign up and receive an email as soon as it is back in stock.
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 (JDC216A9) is an Adapter Cable that connects a 3+3-pin J1939 connection on the vehicle side to a 16-pin OBD2 connection for a diagnostic device. This cable is specifically designed to establish a communication link with the diagnostic port of various Caterpillar commercial and work vehicles.
The cable enables access to the vehicle's electronic systems using a universal OBD2 diagnostic tester, such as the Jaltest Link Interface. This allows functions such as reading fault codes (DTCs), viewing real-time sensor data, and performing specific system tests on machines that are not standardly equipped with an OBD2 port.
Application and functionality:
This cable is designed to connect diagnostic equipment with a 16-pin OBD2 plug to the specific 3+3-pin J1939 diagnostic port of the vehicle.
- Diagnostic connection: Creates a stable physical link between the diagnostic tester and the vehicle's Electronic Control Module (ECM).
- Protocol support: Facilitates communication via the J1939 protocol, which is standard in the heavy vehicle industry.
- Wide applicability: Enables the use of modern diagnostic interfaces on older machines with a specific Caterpillar connection.
Compatible vehicles and applications:
This Adapter Cable is mainly intended for use on various commercial and work vehicles from Caterpillar equipped with a 3+3-pin diagnostic connection. This typically includes older models.
Caterpillar:
- Excavators
- Wheel loaders
- Bulldozers
- Industrial engines
- Other heavy machinery
Important: Before purchasing the product, always check your vehicle's connection. This may vary by model and year of manufacture.
Package Contents:
- 1x Jaltest (JDC216A9) | 3+3-pin J1939 - 16-pin OBD2 Adapter Cable | Commercial and Work Vehicle
Technical specifications:
| Specification | Description |
|---|---|
| Product brand | Jaltest |
| Product model | JDC216A9 |
| Vehicle side connection | 3+3-pin J1939 (Caterpillar) |
| Adapter side connection | 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.






