Hidromek diagnostics cable

Jaltest JDC541A - Hidromek Diagnostics Cable

The Jaltest JDC541A is a genuine Cojali 9-pin diagnostic cable for Hidromek construction machinery. Hidromek is a Turkish manufacturer of excavators, backhoe loaders, and motor graders with a growing international presence and a significant installed base in export markets. The JDC541A connects the Jaltest Link to the Hidromek diagnostic port, enabling Jaltest OHW software access to the machine's electronic systems for comprehensive fault diagnostics, live data monitoring, and supported calibration functions.

What This Cable Does

The JDC541A provides a 9-pin connection from the Jaltest Link interface to the diagnostic port on Hidromek construction equipment. With the cable in place and the Jaltest OHW license active, technicians can access all supported Hidromek ECUs through the Jaltest software platform — reading fault codes, viewing live data, and performing diagnostic tests.

• Compatible brand: Hidromek construction machinery
• Typical applications: Hidromek HMK excavators (HMK 57, 102, 140, 200, 300 series), Hidromek HMK backhoe loaders (102S, 102B series), Hidromek motor graders
• Connector type: 9-pin Hidromek diagnostic connector
• Compatible Jaltest modules: Jaltest OHW (Off-Highway/Construction Equipment)
• Works with Jaltest OHW software
• Cable length: 11 inches
• Genuine Cojali product
• Listed in Jaltest 2025 Pricelist: Part number JDC541A, MSRP 85.00

Who Works on Hidromek Equipment

Hidromek equipment is found in construction operations across the Middle East, Africa, Eastern Europe, and Latin America, with increasing presence in North America through export and lease fleets. International contractors, port operations, and infrastructure projects that utilize Hidromek excavators and backhoes need service capability that does not depend on returning equipment to a dealer network that may be geographically distant.

Independent construction equipment shops serving these segments — and any all-makes OHW service operation that encounters Hidromek machines — benefit from having the JDC541A in their cable kit. With Jaltest OHW covering Hidromek, you can provide dealer-quality diagnostics in the field or shop without proprietary Hidromek tooling.

Diagnostic Capabilities With Jaltest OHW

With the JDC541A connected and the Jaltest OHW license active:

• Fault code reading and clearing from Hidromek machine ECUs
• Live data monitoring across engine, hydraulic, and control system parameters
• Calibration and adjustment functions supported by Jaltest for Hidromek
• Aftertreatment system access on emissions-equipped models
• System checks and functional diagnostics

Technical Details

• SKU / Part Number: JDC541A
• Connector type: 9-pin Hidromek diagnostic
• Cable length: 11 inches
• Manufacturer: Cojali (Jaltest)
• Compatible Software: Jaltest OHW (active license required)
• Compatible Link Versions: Works with Jaltest OHW software
• Price (2025 Pricelist): 85.00

Why Buy From OEM Diagnostic Tools?

We have specialized in Jaltest since 2016 and carry the full Cojali OHW cable catalog, including specialty cables for brands like Hidromek that other suppliers may not stock. The JDC541A ships free with full manufacturer warranty. If you have questions about Hidromek coverage within the Jaltest OHW platform, or need help identifying the right cables and licenses for your specific machine fleet, call us at 866-217-0063 — we will give you straight answers.

Call 866-217-0063 for quick answers and help!