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Jaltest  |  SKU: JDC101A

Jaltest (JDC101A) | Haldex Modal (ABS) 3+3-pins OBD – 16-pins OBD2 Adapter Cable | Trailer

€74,95 incl.
€61,94 excl.

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The Jaltest JDC101A connects the 3+3-pin diagnostic connector of the Haldex Modal trailer braking system to the 16-pin OBD2 port of your Jaltest diagnostic cable. Behind the OBD2 plug, a single black cable runs to two black connector housings, each with three chambers: one with three brass-coloured flat blade sockets, the other with two. Both carry sockets and each fits onto its own blade block on the Modal unit. The cable is 28 to 30 cm long.

Beyond this connection, the Jaltest software accesses the ABS MODAL, the anti-lock braking control for semi-trailers and trailers. You can read fault codes, measured values, ECU data and maintenance data. As the Haldex unit determines compatibility, not the trailer manufacturer, the cable fits a wide range of trailer brands. It works with Jaltest Link V8.1 and V9 and is covered by Jaltest CV.

Benefits

✔Both 3-pin connector housings are on one cable, so you connect the Modal unit in a single step.
✔The ABS MODAL is included in the coverage for fault codes, measured values, ECU data and maintenance data.
✔What matters is the Haldex unit on the chassis, not the trailer manufacturer.
✔Compatible with Jaltest Link V8.1 and V9, so it works with both the older and the current interface generation.

Points to note

✕Only for the 3+3-pin Modal connection; the Modular version with a single round 4-pin connector is covered by JDC102A.
✕For the ABS MODAL, it is limited to reading: Activate components and set parameters are not included in the coverage.
✕You cannot reach the other Haldex systems, such as MODULAR/PLC, PLC Select, ITCM, MGX, U-ABS, EB+/TRS, EPV and TPMS, with this cable; each has its own connection.
✕At 28 to 30 cm, the cable is short, so you work close to the control unit on the chassis.

Applications and functionality

Through this connection, the Jaltest software accesses the brake control of the semi-trailer or trailer, not the towing vehicle. The Haldex unit you find is determined by the system generation on the chassis, not the trailer manufacturer.

Control units you can access

  • ABS MODAL: Anti-lock braking system for trailers.

What you can do

  • Fault codes: Read with description.
  • Measured values: With out-of-range notification.
  • ECU data: Data from the control unit.
  • Maintenance data: Service intervals and service report.

How to use it

  1. Finding the connection: Locate the Modal unit on the chassis.
  2. Connecting: Press both housings onto their own blade block.
  3. Linking Link: Connect the OBD2 end to the diagnostic cable.
  4. Voltage: Make sure the trailer has voltage.
  5. Reading out: Select Haldex and the ABS MODAL system.

Compatible vehicles and applications

The plug determines compatibility, not the model. This cable fits any semi-trailer or trailer where the Haldex Modal unit with two 3-pin connections is mounted on the chassis. Trailers with a single round 4-pin Haldex connector require JDC102A or JDC108A.

Haldex (scope):

  • ABS MODAL: Anti-lock braking control for semi-trailers and trailers.
  • Chassis make: Not decisive; the cable follows the Haldex unit.
  • Year of manufacture: Not decisive; what matters is the connection.
💡
Good to know: The two connector housings both carry sockets, so they do not mate with each other: each fits onto its own blade block on the Modal unit. If the chassis has a single round 4-pin connector, you have a different Haldex version. Check how the connection is configured on the trailer before ordering.

Package contents

  • 1x Jaltest (JDC101A) | Haldex Modal (ABS) 3+3-pin OBD – 16-pin OBD2 Adapter Cable | Trailer

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
  • CV commercial vehicles
The types of vehicles or machines the cable is intended for. This shows quickly whether it suits the vehicles entering your workshop.Vehicle types
  • Trailer

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
3+3-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
Whether you can see when the next service is due. Useful for planning a service appointment properly.View service data

Usage

Reference number
JDC101A
Control units
ABS MODAL (trailer anti-lock braking system)

Other specifications

Application
Haldex Modal trailer braking system (ABS MODAL)
Required for use
Jaltest Link with Jaltest CV licence