Jaltest (JDC536A) | Komatsu 12-pins OBD – 16-pins OBD2 Adapter Cable | Off-road and Construction Machine
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Warranty directly via AsTools
Warranty directly via AsTools
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2 years warranty on all products
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Easy returns
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The Jaltest JDC536A is a diagnostic adapter cable designed to connect the Jaltest Link Interface with the specific 12-pin diagnostic port of Komatsu machines. This cable converts the vehicle-specific connection to a standard 16-pin OBD2 connector, enabling communication with the machine's electronic systems. The cable is developed for use in demanding environments, such as construction and mining, and is suitable for performing diagnostics and maintenance on off-road and construction machines.
With this cable, the Jaltest OHW (Off-Highway) software can perform a full system scan on compatible Komatsu vehicles. This provides access to functions such as reading and clearing fault codes, viewing live data from sensors and actuators, performing system calibrations, and configuring parameters. The connection enables diagnostics of systems such as engine management, hydraulics, transmission, and other control units.
Application and functionality:
This adapter cable is developed for performing diagnostics on Komatsu machines equipped with a 12-pin connector.
- Diagnostic connection: Establishes a stable communication link between the Jaltest V9 interface and the 12-pin diagnostic port of Komatsu vehicles.
- System access: Provides access to the various electronic systems of the machine, such as engine management, hydraulics, and transmission.
- Compatibility: Specifically designed for the protocols used in Komatsu construction machines.
Compatible vehicles and applications:
The JDC536A adapter cable is exclusively intended for use on various models of off-road and construction machines from Komatsu equipped with a 12-pin diagnostic connection.
Komatsu:
- Dozers
- Excavators
- Articulated dump trucks
- Rigid dump trucks
- Wheel loaders
Important: Before purchasing the product, always check your vehicle’s connection. This may vary depending on the model and year of manufacture.
Package Contents:
- 1x Jaltest (JDC536A) | Komatsu 12-pin OBD – 16-pin OBD2 Adapter Cable | Off-road and Construction Machine
Technical specifications:
| Specification | Description |
|---|---|
| Product brand | Jaltest |
| Product model | JDC536A |
| Vehicle side connection | Komatsu 12-pin |
| 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.






