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Jaltest  |  SKU: JDC408A

Jaltest (JDC408A) | Renault/Nissan 16+32-pins SGW - 16-pins OBD2 Adapter Cable

Regular price
€163,95 incl.
€135,50 excl.

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The Jaltest JDC408A is the adapter cable that converts the 16- and 32-pin connectors from the gateway module in Renault and Nissan commercial vehicles to the standard 16-pin OBD2 interface. Rather than connecting to the vehicle's diagnostic port, you attach it directly to the gateway connector in the wiring harness, ensuring diagnostics bypass that module. On the other end, you connect your Jaltest diagnostic cable.

Behind that gateway lies the commercial vehicle network. Once connected, the diagnostic equipment can access the engine control unit EDC MD1, the brake and stability control system ABS/ESP V7.0, the body control module BCM and the exhaust aftertreatment system SCR Gen4. This cable is part of the Jaltest CV (commercial vehicles) range.

KEY BENEFITS

Connects behind the gateway module where a standard OBD2 connector is insufficient.
Provides access to the powertrain and braking systems: EDC MD1, ABS/ESP V7.0 and SCR Gen4.
Driver assistance systems FRCAM and UPA Gen2 as well as the airbag system AB Gen2 are also accessible this way.
Terminates in 16-pins OBD2 and therefore fits the standard diagnostic cable of the Jaltest Link.

IMPORTANT NOTES

Only useful on vehicles that actually have a security gateway port; if it is not present, you simply work via the OBD2 connection.
The port is integrated into the housing on models from 2021 onwards. On older Trafic and NV300 variants, it is not included.
Connection takes more time than a standard plug connection: you must first access the port connector in the wiring harness.
Designed for Renault and Nissan. Fiat has its own cable for the security gateway port (JDC406A) and the Iveco Daily uses the JDC407A; these are not compatible with this adapter.

Applications and Functions

Using this connection, you access the Jaltest software to reach the vehicle network behind the security gateway port. The following control units are shown in the coverage for the Renault Trafic 2.0 dCi and the Nissan NV300 Primastar from 2021, the variants where this port is located in the housing.

Control units you can access

  • CGW: The security gateway to which this cable connects.
  • EDC MD1: The engine control unit with common rail injection.
  • ABS/ESP V7.0: The brake, anti-slip and stability control system.
  • SCR Gen4: The exhaust aftertreatment system.
  • BCM and UPC: The body control module and the fuse and relay box control unit.
  • CU 4.1 and TDB Gen2: The climate control and instrument cluster.
  • AB Gen2, FRCAM and UPA Gen2: The airbag system, the driver assistance camera and the parking assistance system.
  • SAS and TCU: The chassis control and the telematics module.

What you can do

  • Read and clear fault codes: Access the fault memory of the control unit, with descriptions of detected faults.
  • View live data: The current values of the sensors connected to the control unit, displayed as figures and graphs.
  • Activate components: Directly trigger components to determine whether the fault lies with the component itself or in the wiring.
  • Parameters, calibrations and maintenance resets: For the systems where Jaltest offers these procedures.

Compatible vehicles and applications

The connector type determines compatibility, not the vehicle model. This cable is designed for the security gateway port featuring 16- and 32-pin connectors. The vehicle models listed below are confirmed to have this port; other Renault and Nissan vans may be equipped with the same port without being explicitly listed here.

Renault:

  • Trafic 2.0 dCi (EG/FG/GJ), M9R engine: (2021 – present)

Nissan:

  • NV300 Primastar (X82), M9R engine: (2021 – present)
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Useful to know: The connection point is located within the vehicle's wiring harness at the security gateway port and is not externally accessible. Verify which connector type your vehicle is equipped with before ordering.

Package contents

  • 1x Jaltest (JDC408A) | Renault/Nissan 16+32-pin SGW - 16-pin OBD2 Adapter Cable

Technical specifications

Specification Description
Brand Jaltest (Cojali)
Reference number JDC408A
Type Adapter cable (security gateway port connection)
Application Renault and Nissan vans with security gateway port
Vehicle-side connector 16+32-pin security gateway port connector
Interface-side connector 16-pin OBD2
Control units CGW, EDC MD1, ABS/ESP V7.0, SCR Gen4, BCM, UPC, CU 4.1, TDB Gen2, AB Gen2, FRCAM, UPA Gen2, SAS, TCU
Fiat version JDC406A (not interchangeable)
Version for Iveco Daily JDC407A (not interchangeable)
Segment Light commercial vehicle
Jaltest module Jaltest CV (commercial vehicles)