Jaltest (JDC546A) | ZF Ergopower 6-pins OBD - 16-pins OBD2 Adapter Cable | Work Vehicle
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Warranty directly via AsTools
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2 years warranty on all products
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The Jaltest JDC546A connects the 6-pin diagnostic connector of the ZF Ergopower transmission to the 16-pin OBD2 port on your Jaltest diagnostic cable. On the vehicle side, a white plastic connector with six positions arranged in two rows of three is housed in a black moulded body with a locking tab on top. Midway along the cable sits a turquoise marker ring; the cable measures 28 to 30 cm.
With this connection, Jaltest diagnostic equipment reads the transmission control unit ZF - Ergopower, the powershift gearbox supplied by ZF for wheel loaders, dump trucks and similar machines. Jaltest lists this unit under Transmission, including fault codes, live data, component actuation, ECU information and calibration. Because the transmission control unit is the determining factor rather than the machine manufacturer, the cable remains compatible with any machine fitted with this ZF gearbox. The cable works with Jaltest Link V8.1 and V9 and falls under Jaltest OHW.
KEY BENEFITS
IMPORTANT NOTES
Applications and Functions
Using this connection, you can access the vehicle's systems with Jaltest software to transmission control of the ZF Ergopower-gearbox. This unit operates independently from the engine control and features its own dedicated diagnostic connector, even on machines that have a different connection elsewhere. Below is what Jaltest covers for this powershift transmission in its coverage.
Control units you can access
- ZF - Ergopower, transmission control: The powershift gearbox this cable is designed for; Jaltest lists it under Transmission, with fault codes, live data, component activation, ECU information and calibration.
What you can do
- Read and clear fault codes: Access and clear the fault memory of the transmission control unit after repair.
- View live data: Monitor current sensor readings from the gearbox, such as engine speeds and temperatures.
- Activate components: Directly engage the clutches and solenoids of the powershift transmission to assess their operation.
- Perform calibration: Run the calibration procedure that Jaltest provides for the Ergopower, for example following gearbox work.
- Live data monitoring: Track system values during operation in numerical and graphical format.
Compatible vehicles and applications
The transmission type is what matters, not the machine manufacturer. This cable is designed for the ZF Ergopower-powershift transmission and therefore has broad application. Work machines have no mandatory diagnostic connection requirement, so this six-pin connector remains in use on newer machines as well. Check which diagnostic connector is fitted to your gearbox directly on the machine before ordering.
Application:
- Work vehicles equipped with a ZF Ergopower powershift transmission: Such as wheel loaders and articulated dump trucks.
- Machine manufacturer not decisive: Jaltest supports the Ergopower in machines where ZF supplies the gearbox.
- Year of manufacture not decisive: Work vehicles have no mandatory diagnostic connection requirement, so this connector remains in use.
Package contents
- 1x Jaltest (JDC546A) | ZF Ergopower 6-pin OBD - 16-pin OBD2 Adapter Cable | Work Vehicle
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 fault codes can be cleared as well as read. Some systems only allow reading.Clear fault codes
- Yes
- Whether the current sensor values can be viewed while the vehicle is running. Useful for tracing a fault.View live data
- Yes
- Whether components can be activated from the device. This shows whether the fault lies with the component or the wiring.Activate components
- Yes
- Whether components or sensors can be recalibrated. Often required after a component has been replaced.Perform calibrations
- Yes
Usage
- The Jaltest cable set that also contains this cable. If you already own that set, you may already have this cable.Part of cable set
- OHW cable set complete
- Reference number
- JDC546A
- Control units
- ZF - Ergopower (transmission control)
Other specifications
- Application
- ZF Ergopower powershift transmission
- Part of cable kit
- Complete OHW cable kit (70002026)

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.






