CNH CE/FTP engine 9 pins diagnostics cable

Jaltest JDC534A - CNH CE / FPT Engine 9-Pin Diagnostics Cable

The Jaltest JDC534A is a genuine Cojali 9-pin diagnostic cable for Case New Holland (CNH) construction equipment running Fiat Powertrain (FPT) engines. CNH is the construction and agricultural equipment arm of CNH Industrial, manufacturing Case Construction and New Holland Construction equipment lines. FPT (Fiat Powertrain Technologies) is their engine supplier — powering excavators, wheel loaders, graders, and other construction machinery with diesel engines that have a 9-pin diagnostic port. This cable bridges the Jaltest Link to that port, enabling full Jaltest OHW diagnostic access.

What This Cable Does

The JDC534A provides the 9-pin connection between the Jaltest interface and the FPT engine diagnostic port found in CNH construction equipment. Once connected and with the Jaltest OHW license active, technicians gain full access to the engine ECU and connected systems for fault diagnostics, live data, and calibration work.

• Compatible brands: Case Construction Equipment and New Holland Construction Equipment with FPT engines
• Engine covered: Fiat Powertrain (FPT) diesel engines in CNH CE (Construction Equipment)
• Typical applications: Case and New Holland excavators, wheel loaders, compactors, motor graders, backhoe loaders, and telescopic handlers with FPT engine power
• Connector type: 9-pin FPT engine diagnostic connector
• Compatible Jaltest modules: Jaltest OHW (Off-Highway/Construction Equipment)
• Works with Jaltest Link V8.1 and V9
• Cable length: 11 inches
• Genuine Cojali product
• Listed in Jaltest 2025 Pricelist: Part number JDC534A, MSRP 20.00

CNH CE and FPT: Understanding the Coverage

CNH Industrial's construction equipment brands — Case CE and New Holland CE — use FPT engines across much of their lineup. FPT produces a range of Tier 4 Final and Stage V diesel engines in 4-cylinder and 6-cylinder configurations, found in machines from compact excavators to large wheel loaders. The 9-pin diagnostic port on these engines is the interface point for the JDC534A.

Construction equipment shops, rental companies, and service centers handling Case or New Holland construction equipment with FPT power should have this cable for their Jaltest OHW setup. It is a practical cable for any shop that works the CNH construction equipment segment.

Diagnostic Capabilities With Jaltest OHW

With the JDC534A connected and the Jaltest OHW license active:

• Engine fault code reading and clearing on FPT engines in CNH CE equipment
• Live engine parameter monitoring — injection data, temperatures, pressures, sensor values
• Aftertreatment system diagnostics and DPF regeneration on emissions-equipped machines
• Injector coding and calibration functions
• Transmission and hydraulic system access on equipped machines

Technical Details

• SKU / Part Number: JDC534A
• Connector type: 9-pin FPT engine (CNH CE)
• Cable length: 11 inches
• Manufacturer: Cojali (Jaltest)
• Compatible Software: Jaltest OHW (active license required)
• Compatible Link Versions: V8.1 / V9
• Price (2025 Pricelist): 20.00

Why Buy From OEM Diagnostic Tools?

We have specialized in Jaltest since 2016 and stock the full Cojali construction equipment cable lineup. The JDC534A ships free with full warranty. If you are building out a Jaltest OHW setup for CNH construction equipment service, call us at 866-217-0063 — we can identify which cables cover your machine population and help you configure the right kit.

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