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Jaltest  |  SKU: JDCM2670/2880

Jaltest (JDCM2670/2880) | Cummins (ECU) 94+96-pins – 16-pins OBD2 Adapter Cable | Commercial Vehicle

€471,95 incl.
€390,04 excl.

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The Jaltest JDCM2670/2880 is the isolation cable harness for the Cummins ECM CM2670 and CM2880. Halfway along the cable is a split in a black plastic block, after which two separate leads run to two plugs: one with a red lever and the other with a black one. Together these form the 94+96-pin connection from the title. At the other end is a black plastic housing with the 16-pin OBD2 connector and the marking JDCM2670/2880.

The cable harness is a physical component that we send to you and belongs to Jaltest Central Services: a pay-per-use service in which Jaltest technicians carry out functions remotely that are not possible with a universal diagnostic device, such as reprogramming certain control units. For Cummins this is the Cummins calibration update (70810000), which requires a minimum of software version 24.1. The ATS department may require you to have such a cable harness. Your Jaltest Link must be V7 or newer; you pay for the services with credits (71101082).

ADVANTAGES

✔Both controller connectors in one cable harness: the 94-pin and the 96-pin plug of the Cummins ECM CM2670 and CM2880.
✔On the interface side there is a 16-pin OBD2 connector, so the cable harness fits directly to the Jaltest Link.
✔You can purchase Jaltest Central Services for Cummins, including the Cummins calibration update (70810000).
✔One split halfway along the cable powers both plugs, so that you connect a control unit with two connectors in a single step.

POINTS TO NOTE

✕The ECM type is decisive: this cable harness is for the Cummins ECM CM2670 and CM2880 and not for other Cummins ECM types.
✕Check the number of pins on the ECM connector before ordering; this cable harness is 94+96-pin.
✕For Central Services your Jaltest Link must be V7 or newer, and for the calibration update a minimum of software version 24.1.
✕This cable harness has two plugs on the engine side: a control unit with one connector is connected using a different version from the range.

Applications and functionality

The JDCM2670/2880 is a connecting piece: it connects the Cummins ECM CM2670 and CM2880 directly to your diagnostic interface, separate from the vehicle wiring. What you then have carried out falls under Jaltest Central Services and is handled via the ATS team.

Control units you can access

  • ECM CM2670: Engine management, 94+96-pin.
  • ECM CM2880: Engine management, 94+96-pin.

What you can do

  • Calibration update: Cummins (70810000).
  • Reprogramming: By Jaltest, remotely.
  • Payment: Per use, with credits (71101082).
  • Request: ATS confirms whether the service is available.

How to use it

  1. Reading the type plate: Check the ECM type and the 94+96-pin.
  2. Request a service: Via the Jaltest ATS team.
  3. Connecting: Lock both plugs onto the ECM.
  4. Connecting the Link: OBD2 side to the Jaltest Link V7 or newer.
  5. Carrying out the service: Jaltest technicians work remotely.

Compatible control units and applications

The ECM type is decisive, not the engine series and not the vehicle make. This cable harness is designed for the Cummins ECM CM2670 and CM2880 with the 94+96-pin connection. For these isolation cable harnesses no engine or vehicle coverage has been specified; the type plate of the control unit and the number of pins on the connector are what counts.

Cummins:

  • ECM CM2670 and CM2880: 94+96-pin connection.

How to establish this:

  • Decisive: the ECM type (Cummins ECM CM2670 and CM2880) and the number of pins on the ECM connector (94+96-pin).
  • Not decisive: The engine series, the vehicle make and the year of manufacture; nothing has been specified for these cable harnesses on this point.
  • Recognisable by the plug: two separate plugs on the control unit belong to this version; if there is only one, you need the JDCM2350/2450.

The Cummins range at a glance

The range comprises five isolation cable harnesses. They differ in the number of pins, the number of separate connectors on the engine side and the length of the cable. The version on this page is shown in bold.

  • JDCM850: Cummins ECM CM850, 4+50-pin, two separate connectors.
  • JDCM2150: Cummins ECM CM2150, 4+60-pin, two loose connectors.
  • JDCM2250: Cummins ECM CM2250, 60-pin, one connector.
  • JDCM2350/2450: Cummins ECM CM2350 and CM2450, 96-pin, one connector with red lever lock.
  • JDCM2670/2880: Cummins ECM CM2670 and CM2880, 94+96-pin, two plugs behind a split.
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Good to know: The five versions in this range can only be told apart by the connector. The JDCM2150 and the JDCM2250 carry the same 60-pin Deutsch connector and a long cable; only the JDCM2150 additionally has a separate 4-pin connector. The JDCM2350/2450 and the JDCM2670/2880 have a shorter cable and a lever lock, and only the JDCM2670/2880 splits to two connectors. Count the contacts of the connector on the control unit and check whether there is one or two connectors.

Package contents

  • 1x Jaltest (JDCM2670/2880) | Cummins (ECU) 94+96-pin – 16-pin OBD2 Adapter Cable | Commercial vehicle

Technical specifications

General

The manufacturer of the cable. Jaltest is a brand of Cojali.Brand
Jaltest (Cojali)
The type of cable. An isolation harness connects the control unit to the interface separately from the vehicle wiring.Cable type
Isolation harness
The type of vehicle the cable is intended for.Vehicle type
Commercial vehicles
The Jaltest Central Services service for which this cable is used.Intended for service
Cummins calibration update

Compatibility

The diagnostic interface to which the cable must be connected. The service cannot be used with an older version.Compatible interface
Jaltest Link V7 or newer

Connections

The connector that goes to the diagnostic interface.Interface-side connector
16-pin OBD2
The number of pins on the control unit connector. Count the pins on your control unit to select the correct cable.Engine-side connector
Cummins 94+96-pin
The number of separate connectors on the control unit side of the cable. Two connectors indicate a split in the cable.Number of engine-side connectors
2 connectors
Reference number
JDCM2670/2880

Other specifications

Application
Jaltest Central Services for the Cummins ECM CM2670 and CM2880
Length
Not specified; on the product photo the short version with a split halfway along, shorter than the JDCM2150 and the JDCM2250
Control units
Cummins ECM CM2670 and CM2880
Intended for
Jaltest Central Services, Cummins calibration update (70810000)
Required for use
Jaltest Link V7 or newer, software version 24.1 or higher for the Cummins calibration update, credits (71101082)