Jaltest (JDC539A) | Bobcat 6+6-pins OBD - 16-pins OBD2 Adapter Cable | Internal combustion engine
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 JDC539A connects compact Bobcat machines to your Jaltest equipment and splits into two round connectors on the machine side. The first branch features sockets behind a distinctive blue sealing ring; the second branch is its counterpart, with pins in a smooth black housing. On the interface side, the cable terminates in the 16-pin OBD2 connector and measures 38.5 to 41.5 cm.
Midway along the cable sits a black intermediate connector with a switch in two positions, marked O and I. From there, the Jaltest software reaches the machine computer GATEWAY, the electronic modules ACS and SJC, the drive unit DRIVE, the hydraulic control AUX, the engine controllers DL02 and DM02 and the E-CDIS Kubota, the aftertreatment control DCU and the instrument cluster LHP. With the latter, coverage is limited to measured values and ECU data; fault codes are not included. The cable falls under Jaltest OHW.
KEY BENEFITS
IMPORTANT NOTES
Applications and functionality
Via the dual connector, Jaltest software accesses both the machine systems and the engine control unit of the Bobcat. Which units are present varies by model range and specification. The list below is taken from the Bobcat coverage, showing for each unit the features available there.
Control units you can access
- GATEWAY, central machine computer: The main computer of the skid steer and compact track loaders.
- ACS and SJC, electronic modules: The controls for operation and joystick management.
- DRIVE, propulsion: The control unit for the drive system.
- AUX, auxiliary hydraulics: The regulation of supplementary hydraulics for attachments.
- DL02 (CAN) and DM02 (CAN), engine control units: Bobcat's own engine management systems.
- E-CDIS Kubota, electronic diesel control with common rail injection: The engine management for Kubota blocks, with additional functions in the coverage.
- DCU, exhaust aftertreatment: The control of the aftertreatment system on machines equipped with it.
- LHP, instrument panel: The display from which you read measurement values and ECU data.
What you can do
- Read and clear fault codes: Access the fault memory of the control unit, including fault descriptions.
- View measurement values: The current readings from connected sensors, displayed as figures and graphs.
- Consult maintenance information: The service intervals and work performed on the machine, with a service report.
- Perform additional functions: The extra procedures per control unit. Available on these machines for the E-CDIS Kubota.
Compatible vehicles and applications
The connector type is what matters, not the model. This cable fits any compact Bobcat with the dual 6+6-pin connection, identified by the blue sealing ring on one half. Compact machines were never subject to OBD requirements, so the year of manufacture is not a reliable indicator here; check the connection on the machine itself before ordering. The following series are covered in the Bobcat coverage.
Bobcat:
- S500 series (skid steer loader)
- S600 series (skid steer loader)
- S700 series (skid steer loader)
- T500 series (compact track loader)
- T600 series (compact track loader)
- T700 series (compact track loader)
- E50 series (mini excavator)
- E85 series (mini excavator)
Package contents
- 1x Jaltest (JDC539A) | Bobcat 6+6-pin OBD to 16-pin OBD2 Adapter Cable | Petrol Engine
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference number | JDC539A |
| Type | Adapter cable |
| Application | Bobcat skid steer loaders, compact track loaders and mini excavators |
| Length | 38.5 to 41.5 cm |
| Interface | Jaltest Link V8.1 and V9 |
| Machine-side connection | 6+6-pin OBD (two round connectors: one with contact sockets and blue sealing ring, one with pins) |
| Interface-side connection | 16-pin OBD2 |
| Control units | GATEWAY, ACS, SJC, DRIVE, AUX, DL02, DM02, E-CDIS Kubota, DCU and LHP |
| Segment | Internal combustion engine |
| Jaltest module | Jaltest OHW (construction and earthmoving equipment) |

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.






