DiagRA® D
DiagRA® D is our most comprehensive diagnostic software for recording and analyzing ECU data. It supports the entire development process for combustion, hybrid and electric vehicles, offering a comprehensive diagnostic solution for OEMs, Tier 1 suppliers and engineering teams.
The areas of application range from workshop tester diagnostics with OEM-specific access to control units, to comprehensive support for all relevant OBD protocols for fast and accurate diagnostic data acquisition (OBD scan tool), to advanced developer functions. Through continuous updates, RA Consulting ensures compliance with current standards and adaptation to new vehicle architectures, such as Software Defined Vehicles (SDV).
For more than 25 years, manufacturers and Tier 1 suppliers worldwide have trusted this reliable, precise and advanced diagnostic solution in all phases of their vehicle development!
Your Benefits
Benefit from a wide range of intuitive functions for the diagnostics of combustion, hybrid and electric vehicles.
Continuous Software Updates
With regular updates, you are always working with the latest versions of relevant standards.
Complete OBD Scan-Tool
Supports the entire range of OBDII, EOBD, J1939 Heavy Duty OBD and WWH-OBD required worldwide.
Flash Programming Plugin
Use the optional DiagRA® D Flash Plugin for reprogramming electronic control units.
Compliance Test Software
Your maintenance contract includes the additional software Compliance Test ZEV (CT ZEV), a dedicated compliance testing tool for electric vehicles with ZEVonUDS via CAN/DoIP. It also includes functionalities for the SAE J1699-3/-5 compliance test, including the option to generate evaluation files in PDF format.
The Right Solution for Vehicle Diagnostics.
DiagRA® D combines more than 25 years of diagnostic experience in one product. It offers reliable diagnostic capabilities for collecting high-quality diagnostic data from vehicle control units.
- OEM-specific workshop diagnostics
- Meets all OBD standards required by approval authorities worldwide
- Supports all sub-functions according to SAE J1979 (OBD Classic), SAE J1979-2 (OBDonUDS), SAE J1979-3 (ZEVonUDS), SAE J1939 (HD-OBD) and ISO 27145 (WWH-OBD)
- Extended developer functions for use on special control units
- Multiple remote control options for automated testing
- Supports a large number of diagnostic interfaces for the communication via CAN, CAN-FD, DoIP and others
Feature Overview
DiagRA® D is our most comprehensive product for vehicle diagnostics. It enables complex diagnostics of all vehicle control units, including data recording and analysis in all phases of your development and testing processes.
Precise. Reliable. Advanced.
OBD Scan Tool for Cars and Trucks
DiagRA® D includes a fully integrated OBD scan tool according to SAE J1979, SAE J1979-2 and -3, SAE J1939 and ISO 27145.
High-Quality ECU Diagnostics for Developers
DiagRA® D is developed by highly qualified employees according to ISO 9001:2015.
Create Snapshots
Snapshots can be created and saved in TXT, XML and PDF format.
Driver Guidance Function
Following self-defined and standard travel curves such as FTP75, NEFZ, WLTC, etc.
Recording in MDF 4.x, Excel and CSV
For advanced analysis of MDF 4.x recording data, we offer DiagRA® X Viewer Pro.
ODX Import
Import functionality for diagnostic data records in the ODX format of ODX versions 2.0.1, 2.1.0 and 2.2.0.
Configuration by ODX Import or Manually
The configuration can be done by importing ODX or manually, according to customer specifications.
Integration into emotive’s Open Test Framework
Contains an extension (ISO 13209) for the execution of an OTX sequence that was created in the Open Test Framework (OTF) by emotive.
Diagnostic Protocols
Support of all common diagnostic protocols such as UDS, KWP2000 and SAE J1939.
Plugins and additional software
Plugin for Flash Programming
Optional plugin for flashing via CAN, CAN-FD, FlexRay, DoIP and K-Line.
Compliance Testing for ZEV
The compliance testing tool for electric vehicles (CT ZEV) is included in the DiagRA® D maintenance contract at no additional cost.
Remote Control through Web Services and ASAP3
DiagRA® D can be remotely controlled through the web services and ASAP3 interfaces.
DiagRA® Offline
Conversion of log files with diagnostic data and DiagRA® D log files into the DiagRA® D XML format.
XML Convert
XML snap-shot records are converted to HTML and PDF.
DiagRA® X Viewer Pro
The DiagRA® X Viewer Pro can be used to view and evaluate data recorded in MDF format.
XML-to-Excel
Export and compare OBD data from XML Snap-Shot datasets in Excel spreadsheet.
DiagRA® D supports:
| Control Units | All Control Units |
| Protocols | UDS, KWP2000, SAE J1939 and Legacy |
| Interfaces | SAE J2534, Pass-Thru, RP1210, D-PDU-API and other manufacturer specific interfaces |
| Physical Connection | CAN, CAN FD, K-line, Ethernet, Broad-R-Reach, FlexRay |
| Standards | SAE J1979, SAE J1979-2 and -3, SAE J1939, ISO 27145, ISO 14229, ISO 14230, ISO 13400 and other manufacturer-specific standards |
DiagRA® D
Diagnostic software for use during development phases of vehicle control units and vehicles.
Technical Specification
| Control Units | All Control Units |
| Protocols | UDS, KWP2000, SAE J1939 and Legacy |
| Interfaces | SAE J2534, Pass-Thru, RP1210, D-PDU-API and other manufacturer specific interfaces |
| Physical connection | CAN, CAN FD, K-line, Ethernet, Broad-R-Reach, FlexRay |
| Standards | SAE J1979, SAE J1979-2 and -3, SAE J1939, ISO 27145, ISO 14229, ISO 14230, ISO 13400 and other provider-specific standards |
| System Requirement (minimal) | Processor: 32 and 64bit ( 32bit-Application) Hard disk memory: 180MB RAM: min 100MB Windows: 7 and later Standard Graphics Card USB/Ethernet/RS232, depending on used Vehicle Communication Interface |
| System Requirement (recommended) | ProzessorProcessor: 32 and 64bit (32bit-Application) Hard disk memory: 1GB RAM: 2GB Windows: 7 and later Standard Graphics Card USB/Ethernet/RS232, depending on used Vehicle Communication Interface |
Webinar: 100% Compliance in OBD – Silver Scan-Tool™ with ZEVonUDS
Register now for the webinar “100% Compliance in OBD – Silver Scan-Tool™ with ZEVonUDS”. Available in English and German. […]
Register now: DiagRA® D User Training on Oct. 21
The next user training session for our DiagRA® D diagnostic tool will take place on October 21, 2025, at the RA Consulting headquarters in Bruchsal (Germany). […]
Diagnostic of e-vehicles: ZEVonUDS via DoIP
With the RA Consulting software, DiagRA® D and Silver Scan-Tool™, it is now also possible to diagnose electric vehicles via DoIP […]