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Jaltest  |  SKU: JDC560A9 / 5.51.1

Jaltest (JDC560A9) | Hitachi 6-pins OBD - 16-pins OBD2 Adapter Cable | Internal combustion engine

Regular price
€139,95 incl.
€115,66 excl.

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The Jaltest JDC560A9 is the adapter cable that connects the 6-pin engine connector of Isuzu diesel engines in Hitachi machinery to a standard 16-pin OBD2-interface. The cable connects directly to the engine side: it plugs into the diagnostic connector of the engine harness rather than the machine diagnostics in the cab. Whether you need the 6-pin or 8-pin version depends on the engine harness on your machine.

The cable provides diagnostic access to the common-rail engine control system of the Isuzu 4HK1 and 4JJ1-engines, in both K-Line-protocol and CAN-protocol versions found on newer machines, to the ECM of heavier Isuzu engines, and to the AdBlue/DEF-aftertreatment control system. Since the 16-pin OBD2 connector has never been mandatory for construction equipment, this engine connector remains in use on newer machines as well. The cable falls under Jaltest OHW (Off-Highway Equipment).

KEY BENEFITS

✔Connects directly to the Isuzu engine control system of Zaxis machines, even when the cab diagnostics return no data.
✔Supports the K-Line protocol of the 4HK1/4JJ1 engine control unit, as found on the -3 generation.
✔Retrieves not just fault codes but also live data and ECU parameters from the engine control system.
✔Remains compatible with newer machines: the 16-pin OBD2 connector has never been mandatory for construction equipment.

IMPORTANT NOTES

✕Whether you need the 6-pin or the 8-pin version (JDC561A9) depends on the engine wiring harness on the machine.
✕On newer Zaxis generations, engine diagnostics run via CAN instead of K-Line, and AdBlue/DEF control is added.
✕The machine computer MC, the gateway ICF and the display MON are located on the machine side and require the diagnostic connector in the cab.
✕Requires a Jaltest Link with valid OHW license; the cable does not provide coverage on its own.

Applications and features

Through this connection, you access the engine control unit of the machine using Jaltest software. Which version is present depends on the engine and the generation of the Zaxis.

Control units you can access

  • 4HK1, 4JJ1 (K Line) Isuzu, Electronic Diesel Control, Common Rail: The common-rail engine control of the Isuzu four-cylinder engines in K-Line configuration.
  • 4HK1, 4JJ1 (CAN) Isuzu, Electronic Diesel Control, Common Rail: The same engine control on newer machines with CAN connection.
  • ECM, Engine Control Module: The engine control as Jaltest specifies for the heavier Isuzu engines.
  • AdBlue/DEF Isuzu, Exhaust gas treatment system: The aftertreatment control on machines with AdBlue system.

What you can do

  • Read and clear fault codes: Read the fault memory of the control unit, with descriptions of detected faults.
  • View live data: The current values from sensors connected to the control unit, displayed as numbers and graphs.
  • Track maintenance: Monitor service intervals and completed work, with a service report.
  • Perform additional actions: The extra procedures that Jaltest offers per control unit, where available for your system.

Compatible Vehicles and Applications

The connector type determines compatibility, not the model.This cable is designed for the 6-pin engine connector on Isuzu diesel engines that Hitachi installs in its excavators and wheel loaders; verify which version is installed in your machine's wiring harness on-site.

Hitachi - Isuzu Engine Series:

  • Isuzu 4HK1 (in Zaxis ZX200-3 through ZX200-6):(2007 - 2021)
  • Isuzu 4JJ1 (in Zaxis ZX100/ZX200 series):(2007 - 2021)
  • Isuzu 6WG1 (in Zaxis ZX500/ZX800 series):(2007 - present)
  • Isuzu 6HK1 (in Zaxis ZX330-3, ZX350-3, ZX400-3):Build year not a determining factor
  • Isuzu 6UZ1 (in Zaxis ZX450/ZX470 series):Build year not a determining factor
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Good to Know:The engine connector is located on the engine itself, within the engine wiring harness, not at the diagnostic port in the cab. Which version (6-pin or 8-pin) your machine has depends on the wiring harness installed.Check which connector your machine has before ordering.

Package Contents

  • 1xJaltest (JDC560A9) | Hitachi 6-pin OBD - 16-pin OBD2 Adapter Cable | Diesel Engine

Technical Specifications

Specification Description
Brand Jaltest (Cojali)
Reference Number JDC560A9
Type Adapter Cable
Application Isuzu diesel engines in Hitachi Zaxis machines
Vehicle-Side Connector 6-pin OBD
Interface-Side Connector 16-pin OBD2
Control Units 4HK1 and 4JJ1 (K Line and CAN) and ECM (engine), AdBlue/DEF (aftertreatment)
Category Diesel Engine
Jaltest module Jaltest OHW (Off-Highway machines)
Required to use Jaltest Link with valid software license