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Jaltest  |  SKU: JDC509A

Jaltest (JDC509A) | Volvo 16-pin OBD - 16-pin OBD2 Adapter Cable | Off-road and Construction Machine

Regular price
€96,95 incl.
€80,12 excl.

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We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.

2 years warranty on all products

All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.

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The Jaltest JDC509A connects the diagnostic port of Volvo Construction Equipment machines to the 16-pin OBD2 input of your Jaltest diagnostic cable. On the machine side, there is a round black connector with a ribbed locking ring and pins in a recessed contact holder; on the interface side, there is a black 16-pin OBD2 socket. The connection is located in the cab and the cable measures 28 to 30 cm.

Through this adapter, Jaltest equipment establishes direct communication with the machine's control units. This gives you access to the vehicle computer VECU and V2ECU, engine control EDC, transmission controls TECU and ZF Ergopower, and peripheral units CU (climate), CCU (cab module), IC (instrument panel) and the telematics module W-ECU. The number of units you encounter varies by series: on an EC-series excavator, Jaltest reaches five; on an L-series wheel loader, eight. The cable works with Jaltest Link V8.1 and V9 and falls under Jaltest OHW (Off-Highway machines).

KEY BENEFITS

Accesses the complete machine line: VECU/V2ECU (vehicle computer), EDC (engine), TECU and ZF Ergopower (transmission).
Peripheral units are also covered: CU (climate control), CCU (cabin module), IC (instrument cluster) and the telematics module W-ECU.
Compatible with both Jaltest Link V8.1 and V9, so the cable remains usable when upgrading to the newer interface.
No model year restrictions: For construction equipment, the manufacturer's proprietary connector has never been superseded by a standard, so it is found on current machines as well.

IMPORTANT NOTES

The number of control units varies significantly by series: Jaltest covers five units on an EC-series excavator, and eight on an L-series wheel loader.
Diagnostic warnings and supplementary actions are not available on these Volvo CE systems; coverage focuses on reading data, measurements and ECU information.
The machine-side connector is a round connector with locking ring, not a flat OBD plug. It resembles the one on the Hidromek cable JDC541A, but that one has contact sockets whereas this cable has pins.
The coverage above applies to Volvo Construction EquipmentExcavators, wheel loaders, dumpers, graders and rollers. Volvo trucks and buses are not included.

Applications and functionality

Via this connection you can access the Jaltest software the control units of the machine. Which units are present depends on the series and the generation of the machine.

Control units you can access

  • Central computer VECU and V2ECU (vehicle electronic control unit):The vehicle computer that controls the machine functions.
  • Motormanagement EDC (electronic diesel control):The electronic diesel control system.
  • Transmission TECU (transmission electronic control unit) and ZF Ergopower:The bucket controls on the wheel loaders.
  • Climate control CU (climate control):The air conditioning and cabin heating.
  • Electronic module CCU (cabin control unit):The cab module on the excavators.
  • Dashboard IC:The display showing machine data.
  • Telematic W-ECU (telematic module):The data logging and telematics module on the wheel loaders.

What you can do

  • Read and clear fault codes:Read the fault memory of the control unit, with a description of the detected fault.
  • View measurement values:The current sensor values controlled by the control unit, with the ability to set alarm thresholds.
  • Check maintenance intervals:The service intervals and maintenance tasks, with a report for workshop records. Available for various systems including the EDC engine control unit and instrument cluster.

Compatible vehicles and applications

Compatibility is determined by the connector type, not the model. Machines from Volvo Construction Equipmenthave their ownround diagnostic connector with a locking ring; on construction equipmentis a standardisedOBD2 connector never became mandatory, so you'll also find this connector on recent machines.

Volvo CE:

  • EC-series tracked excavators:(1999 - present)
  • ECR series short-tail excavators
  • EW series mobile excavators
  • L-series wheel loaders
  • A-series articulated dumpers
  • G-series graders
  • DD and SD series rollers
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Good to know:The diagnostic connector is located in the cab and is a round plug with a locking ring, not the flat 16-pin connector you find in passenger vehicles. Since construction machinery is not subject to OBD requirements, this connector remains in use even on newer machines.Check which connector is fitted to your machine before placing your order.

Packaging Contents

  • 1xJaltest (JDC509A) | Volvo 16-pin OBD to 16-pin OBD2 Adapter Cable | Construction and Earthmoving Equipment

Technical specifications

Specification Product Description
Brand Jaltest (Cojali)
Reference number JDC509A
Product Type Adapter cable
Application Volvo Construction Equipment
Machine-side connection Round black connector with locking ring, with pins
Interface connection side 16-pin OBD2
Length 28 to 30 cm
Interface Jaltest Link V8.1 and V9
Control Units VECU and V2ECU, EDC, TECU, ZF Ergopower, CU, CCU, IC and W-ECU
Segment Off-Highway and Construction Equipment
Jaltest Module Jaltest OHW (Off-Highway machines)
Part of Cable Set OHW Complete Cable Set (70002026)