Jaltest JDC614A9 — Mercury Marine 2-Pin (A9) Diagnostics Cable

The JDC614A9 is a genuine Cojali Jaltest diagnostic cable designed for Mercury marine outboard engines equipped with a 2-pin diagnostic connector, compatible with the Jaltest Link V9 interface. Mercury builds a wide range of outboard engines, and older or smaller displacement models often use a 2-pin diagnostic port. The JDC614A9 is the cable that gives your Jaltest system access to these engines.

Listed in the official Jaltest 2025 pricelist at $60 MSRP, this is the most affordable Mercury marine cable in the Jaltest lineup — and it covers a specific connector type that you cannot access with the 4-pin (JDC603A) or 10-pin MEFI (JDC604.9) cables. The "A9" suffix indicates V9 interface compatibility.

What This Cable Does

The JDC614A9 connects the 2-pin Mercury diagnostic port to your Jaltest Link V9, enabling:

• Fault code reading and clearing — access DTCs from Mercury outboard engine ECUs with 2-pin ports
• Live data monitoring — view engine operating data in real time through the Jaltest Marine platform
• Marine diagnostic functions available within the Jaltest Marine outboard software module

Kit Compatibility

The JDC614A9 is included in:

• Boat Cable Kit — Part Number 70002008 ($880 MSRP)
• Outboard Cable Kit — Part Number 70002010 ($475 MSRP)
• Inboard Cable Kit — Part Number 70002009 ($580 MSRP)

Mercury Cable Selection Guide

Mercury uses multiple connector types across their engine lineup. For reference:

• JDC614A9 — 2-pin outboard connector (V9)
• JDC603A — 4-pin outboard connector
• JDC604.9 — 10-pin connector, MEFI 1-4 inboard engines
• JDC617A — DTS Mercury/MerCruiser inboard and outboard

Cable Specifications

• Part Number: JDC614A9
• Manufacturer: Cojali (Jaltest)
• Connector Type: 2-pin Mercury diagnostic connector
• Cable Length: 11 inches
• Compatible Interface: Jaltest Link V9
• MSRP: $60.00 (2025 Jaltest Pricelist)
• Warranty: 1 year

Who Needs This Cable

Marine service shops handling Mercury outboard engines across multiple connector generations. The 2-pin connector is found on older and smaller Mercury outboards. If you do high-volume outboard service and cover a range of Mercury engine years, you will need this cable in addition to the JDC603A to cover both the 2-pin and 4-pin connector types. Call us if you are unsure which Mercury engines you have use which connector.

Why Buy From OEM Diagnostic Tools?

Specialist in professional diagnostic tools since 2016. We can help you sort out Mercury cable compatibility across engine years and connector types. Call 866-217-0063 — free shipping, free tech support, full warranty.

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