Hitachi diagnostics cable for Isuzu engines, 8 pins

Jaltest JDC561A9 Hitachi Diagnostics Cable for Isuzu Engines — 8-Pin

The JDC561A9 is the Cojali Jaltest interface cable for Hitachi construction equipment equipped with Isuzu engines that use an 8-pin diagnostic connector. This is the companion cable to the JDC560A9 (6-pin version) — same application, different pin count for a different generation or variant of Isuzu engine installation in Hitachi machinery.

What This Cable Does

The JDC561A9 connects the 8-pin Isuzu engine diagnostic port on a Hitachi machine to the Jaltest V9 Link. With the connection established, Jaltest software accesses the Isuzu engine ECU to read and clear diagnostic trouble codes, stream live engine data, and perform supported diagnostic actions. This is the direct path for engine-level diagnostics on Hitachi machines with 8-pin Isuzu connectors — no other Jaltest cable supports this specific interface.

Key Specifications

• Part Number: JDC561A9
• Equipment Connector: 8-pin (Isuzu engine diagnostic port on Hitachi machines)
• Compatible Equipment: Hitachi construction equipment with Isuzu engines (8-pin port)
• Jaltest Link Compatibility: V9
• Cable Length: Approximately 11 inches
• MSRP: 0.00 (Cojali USA 2025)

6-Pin vs 8-Pin: Choosing the Right Cable

Hitachi equipment with Isuzu engines appears with both 6-pin and 8-pin diagnostic ports depending on model series and production year. The JDC561A9 covers the 8-pin format. For 6-pin Isuzu ports on Hitachi equipment, use the JDC560A9. At 0, the JDC561A9 is one of the more affordable Jaltest specialty cables — if you are uncertain which connector your Hitachi equipment uses, call 866-217-0063 before ordering and we can help you identify it.

Who Needs This Cable

Hitachi equipment dealers, excavation and earthmoving contractors, construction firms, and equipment rental operations with Hitachi machines in their fleets. If Hitachi equipment with Isuzu engines is in your service bays and you run Jaltest diagnostics, the JDC561A9 gives you engine-level access on machines with the 8-pin Isuzu diagnostic port.

Why Buy From OEM Diagnostic Tools?

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

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