Jaltest (JDC217.9) | 9-pin J1939 to 26-pin DB26 Adapter Cable | Commercial & Work Vehicles
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 JDC217.9 is the adapter cable for machines with the standardized 9-pin Deutsch diagnostic connector type 2 (green): the connector is located on the vehicle side, while the interface side features the 26-pin DB26 (SubD-26) port of the Jaltest Link V9. Because the cable terminates in DB26, you connect directly to the Link without an OBD2 adapter cable. The cable measures 147.5–152.5 cm in length; the green type-2 connector is the newer version of the 9-pin J1939 diagnostic connector, while the black type-1 version comes with its own separate cable.
Through this connection, your diagnostic equipment accesses the machine's data network and the control units connected to it. Which units are available varies by manufacturer and model and depends on the modules in your license. Because the connection is standardized and not brand-specific, the same cable works on machines across different segments. The cable is compatible with Jaltest AGV (agricultural vehicles), Jaltest OHW (Off-Highway machines), Jaltest MHE (Material Handling Equipment), Jaltest Marine, and Jaltest Multi-Purpose Vehicle.
KEY BENEFITS
IMPORTANT NOTES
Applications and functionality
Through the standardized 9-pin Deutsch connector, you access the machine's data network. Which control units are connected varies by brand and model.
Control units you can access
- The control units on the machine's data network: Which ones are available varies by brand and model and depends on the modules in your license.
What you can do
- Read and clear fault codes: Access and clear the fault memory of connected control units after repair.
- View live data: Monitor current sensor and system values in real time.
- Activate components: Trigger actuators to verify their operation.
- Parameters, calibrations and service resets: Where Jaltest offers them for the relevant system.
- Important: Which functions you see depends on your vehicle and the modules in your license — not on this cable.
Compatible vehicles and applications
The connector type is what matters, not the brand. The cable is designed for the standardized 9-pin Deutsch connector type 2 and is not tied to any specific machine manufacturer.
- Agricultural machinery (AGV) with a green 9-pin Deutsch connector
- Construction and off-highway equipment (OHW) and material handling equipment (MHE)
- Marine installations and Multi-Purpose Vehicles with the same standardized connector
Package contents
- 1x Jaltest (JDC217.9) | 9-pin J1939 - 26-pin DB26 Adapter Cable | Commercial and Work Vehicles
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference Number | JDC217.9 |
| Type | Adapter Cable |
| Application | 9-pin Deutsch J1939 diagnostic connector, type 2 (green) |
| Vehicle-Side Connection | 9-pin Deutsch J1939, type 2 (green) |
| Interface-Side Connection | 26-pin DB26 (SubD-26) |
| Control Units | The control units on the machine's data network; varies by brand and model |
| Cable Length | 147.5–152.5 cm (per Jaltest catalog specifications) |
| Link Version | V9 |
| Segment | Commercial and Industrial Vehicles |
| Jaltest Module | Jaltest AGV, Jaltest OHW, Jaltest MHE, Jaltest Marine, and Jaltest Multi-Purpose Vehicle |
| Part of Cable Set | AGV Cable Set (70002003) |
| Required to Use | Jaltest Link with valid software license |

To ensure you always have access to the latest software updates and releases for your Jaltest device, it's important that you register the correct distributor.
Only the authorized distributor can perform new software installations and updates. When you designate us as your distributor, we can handle this for you and guarantee that your device stays current and runs smoothly.
How does it work?
-
Download and complete the change form
You can find the form as a PDF file here. -
Send us the completed form
You can easily do this by email to support@astools.eu. -
We'll take care of the rest
With the form, we can notify Jaltest of the change and officially register you as our customer.






