Weber diagnostics cable

Jaltest JDC622A — Weber Diagnostics Cable

The JDC622A is a genuine Cojali Jaltest diagnostic cable for Weber marine engines. Weber marine engines are gasoline-powered inboard installations used in sport boats, ski boats, and recreational runabouts — the Weber name is associated with carbureted and fuel-injected gasoline engines used widely in the recreational boat market. The JDC622A provides the physical interface to connect these engines to the Jaltest marine diagnostic platform.

Listed in the official Jaltest 2025 pricelist at $172 MSRP, the JDC622A includes a CAN bus interface capability, which is significant — it means this cable supports both older engine architectures and newer Weber marine installations with CAN communication systems. This broader compatibility justifies the higher price point compared to simpler adapter cables.

What This Cable Does

The JDC622A connects Weber marine engines to the Jaltest interface, enabling:

• Fault code reading and clearing — access DTCs from Weber marine engine ECUs
• Live data monitoring — view fuel system parameters, engine RPM, temperature, and other operating data in real time
• CAN bus communication — the integrated CAN interface supports newer Weber engines with modern CAN communication architecture
• Marine diagnostic functions within the Jaltest Marine platform

CAN Interface Significance

The CAN bus capability in the JDC622A means this cable handles a wider range of Weber engine generations than a simple adapter cable would. Newer marine gasoline installations increasingly use CAN communication between engine management, helm displays, and control systems — having a cable that supports this architecture future-proofs your diagnostic capability on these engines.

Compatible Weber Engine Applications

Based on manufacturer data, compatible Weber marine engine types include models with carbureted, fuel-injected, and CAN-enabled architectures. The JDC622A covers the range from older Weber marine installations through current-generation engines.

Cable Specifications

• Part Number: JDC622A
• Manufacturer: Cojali (Jaltest)
• Cable Length: 11 inches
• Interface: Includes CAN bus interface for newer vehicles
• Compatible Interface: Jaltest Link V9
• MSRP: $172.00 (2025 Jaltest Pricelist)
• Warranty: 1 year

Who Needs This Cable

Marine service shops that handle Weber-powered recreational boats — ski boats, sport boats, and runabouts with Weber gasoline inboard installations. If you service the freshwater or inland boating market where gasoline inboards are common, Weber engines are part of the landscape. The JDC622A keeps you from needing a separate single-brand tool for these engines when you already run Jaltest Marine.

Why Buy From OEM Diagnostic Tools?

Specialist in professional diagnostic tools since 2016. We can help you confirm the JDC622A is the right cable for your specific Weber engine application. Call 866-217-0063 — free shipping, free tech support, full warranty, and honest answers on compatibility.

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