Jaltest (JDC204A) | Wabco 16-pins OBD - 16-pins OBD2 Adapter Cable | Commercial and Work Vehicle
Warranty handled directly by AsTools
Warranty handled directly by AsTools
We handle warranty cases ourselves, quickly and without the intervention of the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually help 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 way, you are assured of long-lasting quality and service.
Easy returns via Returnless
Easy returns via Returnless
Returns are easy via Returnless. Register your return online and choose your own shipping method. Return costs are at your own expense.
Professional customer service
Professional customer service
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The Jaltest (JDC204A) is an Adapter Cable designed for diagnosing Wabco brake systems in commercial and work vehicles. The cable connects the specific Wabco 16-pin diagnostic port of the vehicle with the standard 16-pin OBD2 connector of a diagnostic interface, such as the Jaltest Link. This enables communication with the electronic control unit (ECU) of the braking system.
This cable is developed for performing advanced diagnostic tasks on ABS (Anti-lock Braking System) and EBS (Electronic Braking System) modules. Functionalities include reading and clearing fault codes, viewing live data, performing actuator tests, and carrying out calibrations and configurations specifically for the braking system. The cable is part of the Jaltest diagnostic solution for heavy vehicles.
Application and functionality:
This Adapter Cable is intended to establish a stable and reliable connection for performing specific diagnostic procedures on Wabco brake systems.
- Brake system diagnosis: Enables direct communication with Wabco ABS and EBS control units for reading fault codes, system parameters, and sensor values.
- Active diagnosis: Supports performing component actuations, system calibrations, and adjusting configurations of the braking system via compatible diagnostic software.
- Connectivity: Forms the physical connection between the specific Wabco diagnostic port on the vehicle and a universal 16-pin OBD2 port of a diagnostic device.
Compatible vehicles and Applications:
This diagnostic cable is suitable for a wide range of commercial vehicles, including trucks, trailers, and buses, equipped with a Wabco brake system with a 16-pin diagnostic connector. Compatibility primarily depends on the installed brake system and not the vehicle brand. Brands that frequently use Wabco systems include:
- DAF
- Iveco
- MAN
- Mercedes-Benz
- Renault Trucks
- Scania
- Volvo Trucks
Important: Before purchasing the product, always check your vehicle's connection. This may vary by model and year.
Package Contents:
- 1x Jaltest (JDC204A) | Wabco 16-pin OBD - 16-pin OBD2 Adapter Cable | Commercial and Work Vehicle
Technical specifications:
| Product brand | Jaltest |
| Product model | JDC204A |
| Vehicle connection side | Wabco 16-pin (brake system diagnostic connector) |
| Adapter Cable connection side | 16-pin OBD2 (J1962 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?
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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.






