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Jaltest  |  SKU: JDC614A

Jaltest (JDC614A) | Mercury (A9) 2-pins OBD – 16-pins OBD2 Adapter Cable | Motorboat

Regular price
€69,95 incl.
€57,81 excl.

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The Jaltest JDC614A is the diagnostic cable for Mercury marine engines; it connects the 2-pin A9 connector to the 16-pin OBD2 port on your Jaltest diagnostic tool. This connector is located in the engine compartment, on or next to the engine. Mercury uses different diagnostic connectors depending on the generation and system—in addition to this 2-pin A9, there's a 4-pin, a 10-pin MEFI, and a SmartCraft G3 connector. If you're working with the Jaltest Link V9, you'll also need the extension cable JDC100B.

Through this connection, your diagnostic equipment accesses the control units that Mercury runs on this connector. On the outboard side, these are the engine control modules PCM-555 and PCM-555 G3, ECM-555, ECM-555 G3, and ECM-70 G3 for Fourstroke engines, and the ECM DFI for Optimax engines; on the inboard side, the MEFI 1-2 and MEFI 3-4 for MerCruiser engines. You'll also gain access to the control electronics DTS G3 and TVM G3. The difference in coverage lies in the functions: the PCM and ECM-555 control units include parameters, calibration, and reset options, while the MEFI and ECM DFI do not. This cable falls under Jaltest Marine.

KEY FEATURES

Provides access to the PCM and ECM-555 control units, with fault codes, live data, component control, parameters, calibration, and reset.
The ECM DFI from Optimax engines is also covered, with fault codes, live data, component control, and real-time monitoring.
The MEFI 1-2 and MEFI 3-4 from MerCruiser inboard engines are included in Mercury coverage.
Accesses engine control and throttle/shift electronicsDTS G3 and TVM G3: Digital throttle and shift control, plus steering control.

IMPORTANT NOTES

On the Jaltest Link V9, you'll need the extension cable JDC100B for this cable.
On the DTS G3 (digital throttle and shift control), Jaltest cannot read fault codes.
For the 2-pin A9 connector only; Mercury also uses a 4-pin, 10-pin MEFI, and SmartCraft G3 connector, each requiring its own cable.
Requires a Jaltest Link with valid Marine license; the cable itself does not add coverage.

Applications and Features

Through this connection, you can access the control modules of your Mercury engine and throttle/shift electronics using Jaltest software.

Control modules you can access

  • PCM-555 and PCM-555 G3 — engine control: The engine electronic control system, with fault codes, live data, sensor readings, component activation, ECU information, parameters, calibration, reset, and real-time monitoring.
  • ECM-555, ECM-555 G3, and ECM-70 G3 — engine control: Control modules for Fourstroke engines, with the same feature set.
  • ECM DFI — engine control: Direct fuel injection control for Optimax engines, with fault codes, sensor readings, component activation, ECU data, and live monitoring.
  • MEFI 1-2 and MEFI 3-4 — engine control: Fuel injection systems for MerCruiser inboard engines.
  • DTS G3 and TVM G3 — throttle/shift electronics: Digital throttle and shift control, plus steering control.

What you can do

  • Read fault codes: Access the engine control fault memory and view detailed descriptions of detected issues.
  • View sensor data and monitor live: Track real-time sensor readings while the engine is running.
  • Component Control: Direct control of engine management actuators.
  • Parameters, Calibration & Reset: Available on PCM and ECM-555 control units; these functions are not supported on MEFI and ECM DFI systems.

Compatible Vehicles & Applications

The connector type determines compatibility, not the engine model.This cable is designed for the 2-pin A9 connector. Jaltest Marine covers Mercury outboard and inboard engines; check your engine's connector type in person to confirm compatibility.

Mercury:

  • Fourstroke Series: Outboard engines from 15 to 300 hp, including Jet Fourstroke variants
  • Verado Series: Outboard engines from 135 to 600 hp
  • Optimax Series: Outboard engines from 75 to 250 hp
  • Pro XS, Pro Max & SeaPro: Outboard engines from 15 to 500 hp
  • MerCruiser Inboard: Including 4.3, 5.0, 5.7, 6.2, 7.4, 8.1 and 8.2 MPI and MAG models, 496 MAG, Scorpion and Vazer engines
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Good to Know: The diagnostic connector is located in the engine compartment, on or near the engine. Mercury uses different diagnostic connectors depending on generation and system; the pin count determines which cable you need.Always verify which connector your engine has before ordering.

Package Contents

  • 1x Jaltest (JDC614A) | Mercury (A9) 2-pin OBD – 16-pin OBD2 Adapter Cable | Marine Engine

Technical Specifications

Specification Description
Brand Jaltest (Cojali)
Reference Number JDC614A
Type Adapter Cable
Application Mercury marine engines (A9 connector)
Engine-Side Connector 2-pin OBD
Interface-Side Connector 16-pin OBD2
Control Units PCM-555 and PCM-555 G3, ECM-555, ECM-555 G3, ECM-70 G3, ECM DFI, MEFI 1-2 and MEFI 3-4 (engine control), DTS G3 and TVM G3 (management electronics)
Segment Motorboat
Jaltest module Jaltest Marine
Part of cable kit Marine cable kit vessel (70002008), inboard (70002009) and outboard (70002025)
Extension cable required JDC100B (2.5 m SUBD-26) when used with Jaltest Link V9
Required to use Jaltest Link with valid software license