Jaltest (JDC102A) | Haldex Modular (ABS) 4-pins OBD – 16-pins OBD2 Adapter Cable | Trailer
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
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The Jaltest JDC102A is a diagnostic cable specifically designed to connect a diagnostic interface with the Haldex Modular ABS system on trailers. This adapter cable converts the 4-pin Haldex connection from the vehicle to a standard 16-pin OBD2 connector. This establishes a stable and reliable communication link with the electronic control unit (ECU) of the braking system.
The cable enables full diagnostics on the ABS system of a trailer using Jaltest diagnostic equipment. Functions such as reading and clearing fault codes, viewing live data, performing actuator tests, and configuring system parameters are supported. The cable’s construction is tailored to the requirements of a workshop environment.
Application and functionality:
This cable connects the Jaltest V9 Link interface to the diagnostic port of Haldex Modular ABS systems used on various trailers. This enables the following diagnostic operations:
- Fault code management: Reading and clearing fault codes from the ABS ECU memory.
- System analysis: Monitoring live data, such as wheel speeds and system pressure, for detailed analysis.
- Component activation: Activating and testing individual components of the braking system, such as modulators and valves.
- Configuration and calibration: Adjusting system settings and performing calibrations after maintenance or part replacement.
Compatible vehicles and applications:
The JDC102A adapter cable is developed for use on trailers equipped with a specific Haldex braking system.
Haldex:
- Modular ABS systems: Compatible with trailers equipped with a 4-pin diagnostic connection for the Haldex Modular ABS.
Important: Before purchasing the product, always check your vehicle’s connection. This may vary by model and year of manufacture.
Package Contents:
- 1x Jaltest (JDC102A) | Haldex ABS Modular 4-pin OBD – 16-pin OBD2 Adapter Cable | Trailer
Technical specifications:
| Product brand | Jaltest |
| Product model | JDC102A |
| Vehicle side connection | Haldex ABS Modular 4-pin |
| Adapter side connection | 16-pin OBD2 |

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.






