Switch, New Holland and case IH diagnostics cable

Jaltest CNH Group Switch — New Holland and Case IH Diagnostics Cable (JDC507A)

The JDC507A is the genuine Cojali Jaltest CNH Group Switch Cable with a 13-pin connector — the diagnostic interface accessory for New Holland and Case IH agricultural equipment operating within the CNH Industrial group. This is not a full diagnostic cable by itself; it is a switch adapter that routes the diagnostic connection appropriately for CNH-platform vehicles, including New Holland tractors and combines, Case IH tractors, and Massey Ferguson equipment that shares CNH bus architecture. At $65, it is one of the lower-cost Jaltest accessory cables, but it is required equipment if you are servicing this equipment family through Jaltest OHW software.

What This Cable Does

The JDC507A is a 13-pin diagnostic switch cable for CNH Group equipment. It is used in conjunction with the Jaltest OHW system to connect CNH-platform vehicles for diagnostics and programming. This switch adapter works with the Jaltest interface to enable proper communication with the CNH diagnostic bus.

• Connector Type: 13-pin CNH Group connector
• Compatible Brands: New Holland, Case IH, and Massey Ferguson agricultural vehicles (CNH Group platform)
• Compatible Software: Jaltest OHW (Off-Highway) software
• Functions: Diagnostic access and programming on CNH Group agricultural vehicles
• Backed By: Cojali one-year warranty (per manufacturer data)
• Genuine Cojali Part: OEM manufactured — not an aftermarket adapter
• Part Number: JDC507A
• MSRP: $65.00 (2025 Cojali USA Pricelist)
• Related Cable: JDC511A — CNH Group Switch (Deutsch 9-pin, $80) for CNH equipment with Deutsch 9-pin connectors

CNH Group Coverage in Jaltest

CNH Industrial is the parent company of New Holland Agriculture, Case IH, and Case Construction Equipment. Their agricultural platforms share common ECU architecture across the tractor, combine, and implement lines. Jaltest AGV (part number 29210, $4,500 MSRP) provides deep diagnostic coverage for this CNH family — fault code access, live data, calibrations, and dealer-level functions across engine, transmission, hydraulics, and body computer systems. The JDC507A is one of two CNH switch cables Jaltest offers (the other being the Deutsch 9-pin JDC511A); the 13-pin variant is for equipment with that specific connector configuration.

Who Needs This Cable

Agricultural shops servicing New Holland, Case IH, or Massey Ferguson equipment, CNH dealers and independent shops running Jaltest AGV or OHW, cooperatives with mixed CNH-brand fleets, and any Jaltest user who needs the 13-pin CNH switch for their specific equipment. If you are unsure whether your CNH equipment uses the 13-pin (JDC507A) or the Deutsch 9-pin (JDC511A) connector, call our tech line — we will help you identify the correct cable before you order.

Why Buy From OEM Diagnostic Tools?

OEM Diagnostic Tools has specialized in professional diagnostic equipment since 2016. We carry the full Cojali Jaltest cable catalog and understand the CNH platform cable configurations well. Free shipping on every order, free tech support at 866-217-0063, and full manufacturer warranty on all genuine Cojali cables.

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