Jaltest (JDC530A) | Claas 8-pins OBD - 16-pins OBD2 Adapter Cable | Agricultural Vehicle
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The Jaltest JDC530A is the diagnostic cable that allows you to 8-pin connection for Claas combine harvesters and the Xerion series to the Jaltest Link. The vehicle side features the 8-pin connector, while the interface side has the 16-pin OBD2-port for your Jaltest diagnostic cable. The connector is located in the cab; Claas uses two different diagnostic connectors on these machines, and which one is fitted depends on the model variant.
Behind this single connector lies the engine, transmission, and harvester controls of the machine: The ADM 2/ADM 3-engine interface, the onboard computers VBM and XIF, the MR unit pump system and the Caterpillar-engine control units, transmission control units EHS, GDM, TCU and VDC, the SCR-aftertreatment, the ATP-track tracing, the ESM-control and threshing adjustments ACU, SAM, RTR, RSM, GUA and YMM. How many of these you'll find varies by model: a MEGA runs only ADM 2/3, the MR engine control and SCR, while a LEXION has over twenty units. The cable falls under Jaltest Agricultural Vehicles (Farm Equipment).
KEY FEATURES
IMPORTANT NOTES
Applications and functionality
Through this 8-pin connection, you can access the control units of the combine harvester or Xerion using Jaltest software. Which units are present varies significantly by series and model year.
Control units you can access
- Central computer ADM 2 and ADM 3 (engine regulation interface): The interface between machine control and engine.
- Central computer VBM and XIF (body computer): The onboard computers of the combine harvester and Xerion respectively.
- Engine management MR, unit pump system: The Mercedes-based engine control with unit pump system.
- Engine management ECM Caterpillar 3126 B, C-6.6, C-9, C-9.3 and C-13 (CDL and J1939): The Caterpillar engine controls found in LEXION and Xerion models.
- Transmission EHS, GDM, TCU and VDC: The drive transmission and transmission control.
- Harvesting system ACU, SAM (sieve control), RTR (rotor vanes), RSM (spreader), GUA (grain tank valves) and YMM (yield measurement): The control units of the threshing process.
- Exhaust aftertreatment SCR/DEF and SCR Bluetec: The AdBlue systems on newer machines.
- Steering ATP (auto-guidance GPS) and ESM (electrohydraulic steering): The steering and auto-guidance systems.
- Hydraulics EHC (lift control) and HYD (control panel valves), electronic module OPM (armrest control) and EXT, and lighting WLP: The remaining units on Xerion and combine harvesters.
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: Monitor current sensor values managed by the control unit, with the ability to set alarm thresholds.
- Check service intervals: Available on Caterpillar engine controls and SCR Bluetec systems among others.
- View diagnostic warnings: Available on, among others, the ADM 2 interface and MR engine control.
- Perform additional actions: Available on the SCR Bluetec exhaust aftertreatment system.
Compatible vehicles and applications
The connector type is what matters, not the model. This cable fits any Claas combine harvester and Xerion with the 8-pin diagnostic connector. Jaltest AGV covers the series listed below; check on-site which of the two connectors is installed in your cab.
Claas:
- Claas XERION: (1997 - present)
- Claas LEXION series (combine harvester)
- Claas TUCANO series (combine harvester)
- Claas MEDION series (combine harvester)
- Claas AVERO series (combine harvester)
- Claas MEGA series (combine harvester)
- Claas DOMINATOR series (combine harvester)
- Claas TRION series (combine harvester)
Package contents
- 1x Jaltest (JDC530A) | Claas 8-pin OBD - 16-pin OBD2 Adapter Cable | Agricultural Vehicle
Technical specifications
| Specification | Description |
|---|---|
| Brand | Jaltest (Cojali) |
| Reference number | JDC530A |
| Type | Adapter cable |
| Application | Claas combine harvesters and Xerion (8-pin connector) |
| Vehicle-side connector | 8-pin OBD |
| Interface-side connector | 16-pin OBD2 |
| Control units | ADM 2 and ADM 3, VBM and XIF, MR, ECM Caterpillar 3126 B / C-6.6 / C-9 / C-9.3 / C-13, EHS, GDM, TCU, VDC, ACU, SAM, RTR, RSM, GUA, YMM, SCR/DEF and SCR Bluetec, ATP, ESM, EHC, HYD, OPM, EXT and WLP |
| Segment | Agricultural vehicle |
| Jaltest module | Jaltest AGV (agricultural vehicles) |
| Required to use | Jaltest Link with valid software license |

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