Jaltest (JDCOBD5) | 16-pins OBD2 Converter Adapter (Pin 1 - Pin 15) | Commercial Vehicle
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 JDCOBD5 is the adapter that connects a 16-pin diagnostic connector with non-standard pin configuration to the Jaltest Link. This version remaps the connection from pin 1 to pin 15, for vehicles where the K-line is connected to a different pin than the OBD2 standard specifies. You insert it between the vehicle's diagnostic connector and the standard 16-pin OBD2 cable of the Jaltest Link.
Behind this single connection lie the systems that would remain inaccessible without the adapter, because the signals aren't on the expected pins. Once it's in place, Jaltest software gives you access to the vehicle's complete diagnostics: read and clear fault codes, view live data, control actuators, and — depending on the system and coverage — perform maintenance and calibration procedures. Which control units appear depends on your active license and installed software version. The adapter is used within Jaltest CV (commercial vehicles).
KEY BENEFITS
IMPORTANT NOTES
Applications and Features
Using this converter, you can access your vehicle's control units with Jaltest software.
Control units you can access
- The systems behind the non-standard wiring connection:The converter routes the K-line from pin 1 to pin 15, allowing the Jaltest Link to reach those control units.
- Which units are available:That depends on your vehicle, your active Jaltest license, and the installed software version.
What you can do
- Read and clear fault codes:Current, permanent, and intermittent codes with original OE descriptions.
- View live data:Real-time sensor readings and parameter values.
- Perform actuator tests:Targeted control of components to verify operation.
- Maintenance and calibration:System-specific service and reset procedures, depending on coverage.
Compatible vehicles and applications
The connector type determines compatibility, not the model.This converter is designed for commercial vehicles where the diagnostic signal is connected to pin 1 instead of pin 15, within the Commercial Vehicle segment. The exact models and model years supported depend on your active Jaltest license and the installed software version.
Package Contents
- 1xJaltest (JDCOBD5) | 16-pin OBD2 Converter Adapter (Pin 1 - Pin 15) | Commercial Vehicle
Technical Specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference Number | JDCOBD5 |
| Type | OBD2 converter / pass-through adapter |
| Application | Vehicles with diagnostic signal on pin 1 instead of pin 15 |
| Vehicle-side connector | 16-pin OBD2 with non-standard pin configuration |
| Interface connection side | 16-pin OBD2 (standard) |
| Control units | The vehicle systems that Jaltest diagnoses, depending on license and software version |
| Segment | Commercial vehicle |
| Jaltest module | Jaltest CV (commercial vehicles) |
| Required to use | Jaltest Link + 16-pin OBD2 cable + 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.






