JLG diagnostics cable

Jaltest JDC549.9 JLG and Haulotte Diagnostics Cable

The JDC549.9 is a genuine Cojali Jaltest diagnostic cable for JLG and Haulotte aerial work platforms and material handling equipment. If your shop services boom lifts, scissor lifts, telehandlers, or other JLG and Haulotte machines and you run Jaltest as your diagnostic platform, this cable is what connects the two.

Compatible Equipment

This cable covers a broad range of JLG and Haulotte equipment categories:

• JLG Boom Lifts — articulating and telescopic boom lifts
• JLG Scissor Lifts — electric and engine-powered scissors
• JLG Vertical Lifts and Mast Climbers
• JLG Telehandlers
• Haulotte Construction and Material Handling Equipment

What This Cable Does

Connect the JDC549.9 between the machine's diagnostic port and your Jaltest V9 Link (via the required JDC100 adapter). Jaltest software then communicates with the machine's control systems to read fault codes, view live operational data, and perform resets. For shops that maintain fleets of aerial work platforms, this diagnostic capability cuts diagnostic time significantly compared to manual fault interpretation.

Key Specifications

• Part Number: JDC549.9
• Compatible Equipment: JLG booms, scissors, lifts, and telehandlers; Haulotte construction and MHE
• Jaltest Link Compatibility: V9 (JDC100 required)
• Cable Length: Approximately 11 inches
• MSRP: 55.00 (Cojali USA 2025)

JDC100 Requirement

This cable requires the JDC100 extension cable to work with the Jaltest V9 Link. If you already have JDC100 in your kit, you are ready to go. If not, order the JDC100 alongside this cable.

Who Needs This Cable

Equipment rental companies, construction firms with JLG or Haulotte fleets, and independent aerial work platform service shops. JLG is one of the largest aerial equipment manufacturers in North America — this cable extends your Jaltest diagnostic coverage to their complete lineup.

Why Buy From OEM Diagnostic Tools?

OEM Diagnostic Tools has specialized in professional diagnostic equipment since 2016. Free shipping on every order, free live tech support at 866-217-0063, and genuine Cojali Jaltest products backed by full manufacturer warranty.

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