Jaltest (JDC547A) | Doosan (DL03) 6-pins OBD – 16-pins OBD2 Adapter Cable | Internal combustion engine
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The Jaltest JDC547A connects the 6-pin diagnostic connector of the Doosan DL03 engine to the 16-pin OBD2 input of your Jaltest diagnostic cable. The DL03 is found, among other things, in compact Bobcat machines. On the machine side is a 6-pin plug with a grey contact carrier in a black hood and a straight cable entry; the cable measures 28 to 30 cm.
When connected with the cable, the Jaltest software reaches the two control units that are covered for the DL03: the DL03 engine control unit (CAN) and the DCU of the exhaust aftertreatment. For both, you can read fault codes, measured values, ECU data and service intervals. The cable works with the Jaltest Link V8.1 and V9 and falls under Jaltest OHW.
HIGHLIGHTS
POINTS TO NOTE
Applications and functions
The cable is intended for workshops that read out the Doosan DL03 in compact machines. Through this connection you access the engine control unit and the exhaust aftertreatment control unit, both with the same functions and therefore the same limits.
Control units you can access
- DL03 (CAN): Engine control unit of the block.
- DCU: Exhaust aftertreatment control.
What you can do
- Fault codes: Read, with a description of the fault.
- Measured values: Sensor values, with alarm limits.
- Maintenance: Intervals and work to be carried out.
- Report: Maintenance report for the customer.
How to use it
- Find the connector: Locate the 6-pin plug on or next to the block.
- Connect: Insert the JDC547A into the engine plug.
- Link pairing: Connect the OBD2 side to the Jaltest Link.
- Ignition on: Switch the ignition on.
- Read out: Select Doosan and the DL03 in Jaltest OHW.
Compatible engines and applications
The engine determines compatibility, not the machine. The DL03 is a standalone block that is installed in compact machines; Jaltest places the coverage with the engine itself. Look for the 6-pin plug with the grey contact carrier on or next to the block. The blocks below are part of the Doosan coverage.
Doosan:
- DL03: The engine series for this cable, with DL03 (CAN) and the DCU of the exhaust aftertreatment.
- Installed in: Compact Bobcat machines.
- Other Doosan blocks: DL01, DL02, DL06, DL08, DM01, DM02, DM03 and DV11 are included in the coverage, but have their own connector.
Package contents
- 1x Jaltest (JDC547A) | Doosan (DL03) 6-pin OBD – 16-pin OBD2 Adapter Cable | Internal combustion engine
Technical specifications
General
- The manufacturer of the cable. Jaltest cables work with Jaltest diagnostic equipment.Brand
- Jaltest (Cojali)
- The type of cable. A diagnostic cable connects to the diagnostic socket, a measuring cable tests an individual component.Cable type
- Adapter cable
- The Jaltest software package the cable belongs to. A licence for that module is required to use the cable.Jaltest software module
- OHW construction and off-road
Connections
- The version of the Jaltest Link diagnostic interface the cable fits. Not every cable works with every version.Compatible Jaltest Link
- Jaltest Link V8.1
- Jaltest Link V9
- The connector on the diagnostic device side. It must fit your interface or diagnostic cable.Interface-side connector
- 16-pin OBD2
- The connector on the vehicle, engine or machine side. It must fit the diagnostic socket or the component.Vehicle-side connector
- 6-pin OBD
- The length of the cable. A longer cable allows more room to work.Cable length
- 28 to 30 cm
Diagnostics
- Whether the current sensor values can be viewed while the vehicle is running. Useful for tracing a fault.View live data
- Yes
- Whether you can see when the next service is due. Useful for planning a service appointment properly.View service data
- Yes
Usage
- Reference number
- JDC547A
- Control units
- DL03 (CAN), DCU (exhaust aftertreatment)
- Required for use
- Jaltest Link V8.1 or V9 with Jaltest OHW
Other specifications
- Application
- Doosan DL03 engines in compact Bobcat machines

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?
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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.






