Jaltest (JDC223.9) | (RP1210) Data-Link 26-pins DB26 – 16-pins OBD2 Adapter Cable | Interface
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The Jaltest JDC223.9 connects a vehicle with a 16-pin OBD2 diagnostic port to a Jaltest interface of the V9 generation in the RP1210 version. On the vehicle side is a light grey trapezium-shaped OBD2 plug with a black contact block and sixteen brass contact pins. On the interface side is a light grey 26-pin DB26 connector with female contacts in three rows and a knurled screw on each side.
Between them runs 150 cm of black round cable, with a white cable label bearing the RP1210 designation just before the DB26 plug. The official description is OBD (V9) diagnostic cable, RP1210. The cable provides the physical connection; which control units you can reach depends on the interface and the software you run on it. For the round green 9-pin Deutsch connector there is the JDC227.9, with the same interface side.
ADVANTAGES
POINTS TO NOTE
Applications and functionality
The cable forms the link between the diagnostic connector in the vehicle and the interface. What you read out afterwards is determined by the software behind the interface.
Control units you can access
- Control units: According to the interface software.
- Vehicle side: 16-pin OBD2, male.
- Interface side: 26-pin DB26, RP1210, V9.
What you can do
- Connect: couple the OBD2 to the DB26 input.
- Secure: knurled screws secure the DB26.
- Extend: 150 cm to a convenient workplace.
How to use it
- Check the connection: locate the rectangular 16-pin OBD2 port.
- Couple interface: Insert the DB26 plug into the interface.
- Tighten: Tighten both knurled thumbscrews.
- Couple the vehicle: insert the OBD2 plug into the port.
- Read out: Start the software and select the vehicle.
Compatible devices and applications
What matters is the port in the vehicle, not the brand. Wherever there is a 16-pin OBD2 diagnostic port and you work with a Jaltest interface of the V9 generation in the RP1210 version, this cable makes the connection.
Choosing between the two RP1210 cables:
- Rectangular 16-pin OBD2: the JDC223.9, this cable.
- Round green 9-pin Deutsch: the JDC227.9.
- Interface side: Both have the same 26-pin DB26, RP1210, V9.
Package contents
- 1x Jaltest (JDC223.9) | (RP1210) Data-Link 26-pin DB26 – 16-pin OBD2 Adapter Cable | Interface
Technical specifications
General
- The brand that manufactures the cable. Jaltest cables work with Jaltest diagnostic equipment.Brand
- Jaltest (Cojali)
- The type of cable. This shows whether you are buying a vehicle cable, an extension cable or a cable to the PC.Cable type
- Diagnostic cable
- The Jaltest device the cable works with. A cable only fits properly on the correct generation.Compatible interface
- Jaltest V9
Connections
- The connector that plugs into the Jaltest device. It must match the port on your device.Interface connector
- 26-pin DB26, female, three rows of contacts; light grey housing with two knurled thumbscrews
- The connector at the other end: to the vehicle, the PC or a further cable. This shows what you connect the cable to.Connector at the other end
- OBD2 16-pin
- Whether the connector is secured with screws. It then cannot easily come loose during diagnostics.Screw-fixable
- Yes
- Whether the cable works according to the RP1210 standard. This standard is widely used for trucks and heavy machinery.RP1210 version
- Yes
Dimensions
- The length of the cable. A longer cable allows more freedom of movement around the vehicle.Cable length
- 150 cm
- Reference number
- JDC223.9
Other specifications
- Official description
- OBD (V9) diagnostic cable, RP1210
- Type
- Diagnostic cable, RP1210 version
- Vehicle-side connection
- 16-pin OBD2, male; light grey housing with black contact block
- Other version
- JDC227.9, with a green 9-pin Deutsch connector on the vehicle side
- Required for use
- Jaltest V9 interface in the RP1210 version

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.






