Order before 16:00 on business days? Shipped the same day!

Fast & reliable shipping throughout Europe

Expert customer service with professional advice

Mega Sale: Discounts up to 75%! While supplies last!

Jaltest  |  SKU: JDC549.9

Jaltest (JDC549.9) | JLG/Haulotte 4-pins OBD – 26-pins DB26 Adapter Cable | Lifting and Hoisting Equipment

Regular price
€157,95 incl.
€130,54 excl.

Warranty directly via AsTools

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.

Easy returns

You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.

Professional customer service

Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!

The Jaltest JDC549.9 connects the 4-pin diagnostic connector of JLG and Haulotte aerial work platforms directly to the 26-pin DB26 port on the Jaltest Link. On the machine side, it features a milky white rectangular plug with four round sockets and a locking tab; on the interface side sits the DB26 coupling, which fits onto the interface's main cable and therefore requires no 16-pin adapter. The cable measures 28 to 30 cm.

Through this connection, Jaltest software unlocks the hydraulic and engine control systems of the machine: HYDRAULICS on JLG scissor lifts, HYDRAULICS (CAN) on Haulotte aerial platforms, and on the engine side the Deutz controllers EMR2 through EMR5, Kubota E-CDIS, Kohler controllers and the EControls ECM 4G for petrol and gas variants. The full feature set is available for scissor lifts; on the larger JLG boom lifts, the hydraulic controller appears in the table without supported functions. The digit after the full stop in the reference indicates the interface: this cable is compatible with the Jaltest Link V9 and falls under Jaltest MHE (internal transport and lifting equipment).

KEY BENEFITS

✔Connects directly to the 26-pin DB26 port on the Jaltest Link, with no 16-pin adapter required.
✔Covers two brandsBoth JLG aerial work platforms and boom lifts as well as Haulotte aerial work platforms, with the same four-pin connector.
✔On scissor lifts, the HYDRAULICS module provides full functionality, including diagnostic warnings and additional actions.
✔Follows the engine supplier: Deutz (EMR2 to EMR5), Kubota (E-CDIS), Kohler and EControls are all covered identically.

IMPORTANT NOTES

✕Hydraulic coverage varies significantly by model: On larger JLG articulating boom lifts, the hydraulics module appears in the table without supported functions.
✕Which engine control unit is present depends on the engine supplier (Deutz EMR2 to EMR5, Kubota E-CDIS, Kohler, EControls); confirm this first before troubleshooting a fault.
✕The DB26 connector belongs to the Jaltest Link V9; this cable will not connect to an interface with a 16-pin input.
✕This cable covers JLG and Haulotte with the same 4-pin connector; Haulotte machines with the dual 6+6-pin connection require the JDC559A.

Applications and functionality

Via this connection, you access the Jaltest software to communicate with the hydraulic control unit and the engine control unit of the aerial work platform. Which units are present varies by model and engine variant. The following units are included in the JLG and Haulotte coverage.

Control units you can access

  • HYDRAULICS, hydraulic control: The hydraulic control system of JLG scissor lifts, with the complete function package.
  • HYDRAULICS (CAN), hydraulic control: The hydraulic control system of Haulotte aerial work platforms using CAN communication.
  • EMR2 - EDC, EMR3 - EDC 16 UC40, EMR3 - EDC 7 UC31, EMR4 - EDC 17 CV52 / CV54 and EMR5 - EDC MD1: The successive Deutz engine control units in JLG machines.
  • E-CDIS, engine control with common rail injection: The Kubota engine control system, with additional functions.
  • ECM Kohler and ECM Kohler (Stage V), engine control with common rail injection: The Kohler engine control systems in Haulotte machines.
  • EControls ECM 4G, engine control: The control system for petrol and gas variants.

What you can do

  • Read and clear fault codes: Access the fault memory of the control unit, with detailed descriptions of detected faults.
  • View live data: The current readings from sensors connected to the control unit, displayed as figures and graphs.
  • Check service information: The maintenance intervals and work performed on the machine, including a service report.
  • Perform additional functions: For E-CDIS and EMR4 engine controls and for the hydraulic system of scissor lifts.
  • View diagnostic warnings: For the hydraulic control system of JLG scissor lifts.

Compatible vehicles and applications

The connector type determines compatibility, not the model. This cable connects to the 4-pin diagnostic port of JLG aerial work platforms and boom lifts and to the equivalent connection on Haulotte aerial work platforms. Lifting and handling equipment has never required an OBD connection, which means the same connector is used across multiple machine generations. The following series are covered by Jaltest MHE.

JLG / Haulotte:

  • JLG ES-series scissor lifts (1930ES, 2630ES, 3246ES, 2646E2): Year of manufacture not applicable
  • JLG RT series rough terrain scissor lifts (RT 2669, RT 3369, RT 4069, RT 5394): Year of manufacture not applicable
  • JLG articulating and telescopic boom lifts (450AJ, 510AJ, 600AJ, 800AJ, 1200SJP, 1350SJP): Year of manufacture not applicable
  • JLG boom lifts (1055, 1075, 3507-3614, 4008-4017): Year of manufacture not applicable
  • JLG Toucan series vertical masts (10E, 20E, 26E, 32E): Year of manufacture not applicable
  • Haulotte HA series articulated boom lifts (HA12, HA16, HA20, HA26, HA32, HA41): Year of manufacture not applicable
  • Haulotte H-series and HT-series scissor and telescopic boom lifts: Year of manufacture not applicable
  • Haulotte Compact 10/12 DX, Star 6/8/10 and Optimum 8: Year of manufacture not applicable
💡
Good to know:The four-pin connector isoff-white and rectangular with a locking clip; on JLG models it is located behind the battery cover next to the control panel at ground level. If your Haulotte machine has two 6-pin connectors side by side, then the JDC559Athe right cable.Check the machine itself to verify which connection type is fitted before placing your order.

Packaging Contents

  • 1xJaltest (JDC549.9) | JLG/Haulotte 4-pin OBD – 26-pin DB26 Adapter Cable | Lifting and Handling Equipment

Technical specifications

Specification Product Description
Brand Jaltest (Cojali)
Reference number JDC549.9
Product Type Adapter cable
Application JLG boom lifts and telescopic handlers and Haulotte boom lifts
Length 28 - 30 cm
Interface Jaltest Link V9
Machine-side connector 4-pins OBD (rectangular, off-white, four round sockets, locking clip)
Interface-side connector 26-pins DB26
Control units HYDRAULICS and HYDRAULICS (CAN) (hydraulic control), EMR2 to EMR5, E-CDIS, ECM Kohler and EControls ECM 4G (engine control)
Segment Lifting and handling equipment
Jaltest module Jaltest MHE (internal transport and handling equipment)