Jaltest (JDC537A) | MTU 10-pins OBD - 16-pins OBD2 Adapter Cable | Internal combustion engine
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Jaltest JDC537A is the adapter cable connecting the 10-pin diagnostic connector of MTU engines to the 16-pin OBD2 port on your Jaltest diagnostic cable. This connector is engine-specific and located on or near the engine block, with no fixed position in the machine; MTU uses different connectors across engine generations. Cojali lists the cable in the catalog as MTU 10-pin diagnostics cable.
The cable unlocks diagnostics for MTU engine control units: ADEC ECU-7 and ECU-9 from the Series 2000 and 4000, ADEC ECU-8 from the Series 1600, the MDEC ECU4 C2, the DDEC IV from the Series 4000, and the control interface ADM 2 with the MR unit pump system from the Series 460 and 500. Coverage differences mainly relate to maintenance: service intervals are only available for the DDEC IV. Since these same engines appear in both stationary and marine applications, Jaltest offers MTU coverage in two separate modules. The cable falls under Jaltest OHW (Off-Highway machines) and Jaltest Marine.
KEY BENEFITS
IMPORTANT NOTES
Applications and Features
Through this connection, you can access MTU engine control units using Jaltest software.
Control units you can access
- ADEC ECU-7 (Tier 2) and ADEC ECU-9 (Tier 3): The common-rail engine management system for Series 2000 and 4000.
- ADEC ECU-8 (Tier 3): The engine control system for Series 1600.
- MDEC ECU4 C2: The legacy Electronic Diesel Control, covering Series 2000 and 4000 and marine applications.
- DDEC IV: The Engine Management System with pump-injector units in the Series 4000, the only one with maintenance interval coverage.
- ADM 2 and MR: For the Series 460 and 500, Jaltest supports the ADM 2 control interface and Unit Pump System MR; diagnostic warnings for both are listed in the table.
What you can do
- Read fault codes: Access the fault memory of the control unit with detailed descriptions of detected faults.
- View live data: Monitor real-time sensor values from the control unit, with the ability to set alarm thresholds. Serial number, software version and manufacturer reference are also retrieved from the same control unit.
- Check maintenance schedules: View maintenance intervals and required service tasks — marked in the coverage table only for DDEC IV.
- Monitor live data: Coverage for marine engines includes real-time data for the MDEC ECU4 C2.
Compatible vehicles and applications
The engine series determines compatibility, not the machine type. MTU engines are installed as standalone powerplants, so the machine manufacturer doesn't indicate the connector type. Jaltest covers the series listed below; check your engine on-site to confirm which connector you have.
MTU:
- Series 2000 and 4000: Series with ADEC ECU-7, ADEC ECU-9, MDEC ECU4 C2 and (for 4000) DDEC IV
- Series 1600: With the ADEC ECU-8
- Series 460 and 500: With the ADM 2 control interface and Unit Pump System MR
- Marine versions: The 8V, 10V, 12V, 16V and 20V variants of Series 2000 and 4000, and Series 1163 and 1600 are also covered by Jaltest for marine engines
- Applications: Power generation sets, stationary installations and marine propulsion systems using these engines
Package contents
- 1x Jaltest (JDC537A) | MTU 10-pin OBD to 16-pin OBD2 Adapter Cable | Diesel Engine
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference number | JDC537A |
| Type | Adapter Cable |
| Application | MTU engines with 10-pin diagnostic connector |
| Engine-side connection | 10-pin OBD |
| Interface-side connection | 16-pin OBD2 |
| Control Units | ADEC ECU-7, ADEC ECU-8, ADEC ECU-9, MDEC ECU4 C2, DDEC IV, ADM 2 and MR |
| Segment | Internal Combustion Engine |
| Jaltest Module | Jaltest OHW (Off-Highway machines) and Jaltest Marine |
| Required to Use | Jaltest Link with valid software license |
To ensure you always have access to the latest software updates and releases for your Jaltest device, it's important that you register the correct distributor.
Only the authorized distributor can perform new software installations and updates. When you designate us as your distributor, we can handle this for you and guarantee that your device stays current and runs smoothly.
How does it work?
-
Download and complete the change form
You can find the form as a PDF file here. -
Send us the completed form
You can easily do this by email to support@astools.eu. -
We'll take care of the rest
With the form, we can notify Jaltest of the change and officially register you as our customer.
