Data NetworksAutomotive Electronics

Diagnostic Tool Set – Reliable communication in the vehicle

Softing DTS allows the creation of diagnostics and communication in the vehicle.

The Diagnostic Tool Set enables developers, engineers and technicians to create consistent diagnostic functions and sequences based on international standards as well as to ensure that diagnostic communication works reliably over the entire value chain.

 

Areas of Application

  • All possible applications of diagnostics in Engineering, Testing, Manufacturing and Service
  • For manufacturers of cars, trucks, buses, motorcycles and non-road mobile machinery as well as tier 1 system suppliers and ECU suppliers
 

Advantages

  • Significant cost reduction in comparison to proprietary developments
  • Highly effective because diagnostics only has to be implemented once in the entire value chain
  • Future-proof as based on current international standards
  • Top quality thanks to data verification and early detection and remedy of communication problems and function errors

Internationally standardized

All the major vehicle manufacturers worldwide, together with their suppliers, worked on specifying and implementing a range of international standards. A standardized diagnostic runtime system is a central element in vehicle diagnostics. This ISO MVCI server makes it possible to use vehicle interfaces (VCIs) from different manufacturers and exchange them at will. The standardized data format for specifying and exchanging diagnostic data is ODX. It is independent of the bus protocols used and comprises not only the vehicle- and ECU-specific diagnostic functions ("services") but also configuration and flash data. All ECU variants, based on a standard variant, are included. Redundancies are avoided with the use of libraries, inheritance and references. The actual applications  use the methods made available at the application interface. This means that they can be created without there being any need for users to have special knowledge of communication protocols or services and that they are independent of VCI and the protocols used. ECU and vehicle information is accessed using the conversion methods, service and data type descriptions contained in the ODX database. It is also possible to address a request to all ECUs of a functional group with comprehensive functionality, such as for example OBD.

Standards

  • Communication server: ISO MVCI-Server/ASAM MCD runtime system (COS)
  • ODX data interface: ISO 22901-1/ASAM MCD-2D
  • Programming interface: ISO 22900-3/ASAM MCD-3D
  • VCI access interface: ISO 22900-2 (D-PDU API) via CAN/-FD, K-line, Ethernet
  • ISO 13400 (DoIP)
  • ISO13209 (OTX)
  • ISO 14229 (UDS)
  • ISO 14230 (KWP2000)
  • ISO 15031 (OBD)
  • ISO 15765
  • ISO 27145 (WWH-OBD)
  • SAE J2534
  • SAE J1939
  • and many more

Extended Diagnostic Runtime System

But in vehicle diagnostics, not only individual services but also a large number of diagnostic and test sequences are required over and over again throughout the entire life cycle. These more complex sequences including possible user interaction cannot be described using ODX. This gap in vehicle diagnostics was closed by OTX, another standardized data format which can be run directly over an additional OTX runtime directly based on the diagnostic runtime system. The Diagnostic Tool Set comprehensively covers the vehicle diagnostics by merging ODX with OTX.

DTS Tool Family

Products 
Softing DTS - Base System
At a glance
The base system comprises a full diagnostic runtime system based on the latest international Automotive standards as well as an OTX runtime environment.
Delivery Scope
At a glance
Delivery Scope and Packages
API ProgrammingFor ISO MVCI Server and OTX Runtime System
    Softing DTS.cosAccess to the programming interface of the ISO MVCI Server for individual applications
    Softing OTX API RTEnables to access the API of the des OTX runtime system as well as to execute scripts via the command prompt.
Softing DTS.automationSimple access to diagnostic communication for manufacturing and test bench applications
Softing DTS.monacoAll-in-one Engineering Tester: Enables to ensure that diagnostic communication and vehicle diagnostics work reliably.
Softing DTS.venicePowerful Authoring System for ODX 2.2 and 2.0.1 for Diagnostic Experts and Developers of Vehicle ECUs
Softing OTX.studioDevelopment of Complex Diagnostic Sequences According to the Standard ISO 13209

Technical information

Technical Data 
Standard compliance, e.g.ISO 22901-1/ASAM MCD-2D, ODX V2.2.0 and 2.0.1 (Open Diagnostic Data Exchange),
ISO 22900-3/ASAM MCD-3D V3.0.0 programming interface,
ISO 22900-2/D-PDU API via CAN, K-line and Ethernet (ISO 13400 DoIP/Tester - Gateway),
ISO 13209/OTX V1.0.0 (Open Test Sequence Exchange)
VCI support  All VCIs according to the corresponding revision of the data sheet Softing D-PDU API,
Other VCIs: All with ISO standard compliant D-PDU API software (release test required possibly),
Parallel communication: depending on type and combination ≤ 4 diagnostic interfaces (more on request)
Simulated InterfaceEnables the diagnostic functions to be tested even without an ECU
Protocol templates within scope of deliveryAs base for protocol tests and the creation of ECU data in accordance with ISO 22900-2/D-PDU API:
ISO_14230_3_on_ISO_15765_2, ISO_14230_3_on_ISO_14230_2, ISO_OBD for K-line and CAN,
ISO_15765_3_on_ISO_15765_2, ISO_14229_5_on_ISO_13400_2,
SAE_J1939_73_on_SAE_J1939_21, WWHOBD_on_CAN (ISO_27145_3_on_ISO_15765_2)
Databases within scope of deliveryOBD database in accordance with ISO 15031-5/SAE J1979:2012-02 for gasoline/diesel vehicles,
J1939 database in accordance with SAE J1939,
Sample database with three ECU and detailed documentation as well as tutorial
Runtime data formatsSOD: editable runtime format, which can be exported back to ODX
SRD: „monolithic“ ultra-compact runtime format with closed database as with ODX/SOD,
SMR: Modular* ultra-compact runtime format (* .. for ODX categories/single ECU),
Ultra-compact runtime formats: Vehicle and flash data are 60 to 180 times more compact in comparison to ODX data (depending on OEM/data structure); optional OEM specific encryption
Operating systemsWindows 7 SP 1 and 8.1 (both 32+64 Bit)
General PC requirements Processor: type and clock (≥ 1.5 GHz) depending on the system configuration and complexity of ODX data,
RAM: ≥ 2 GB– depending on ODX data,
For hardware interfaces: PCI-/PCMCIA slot, USB-/LAN port, wireless LAN or Bluetooth for HW interface,
For optional USB Dongle: USB port,
Screen resolution: see detailed data sheets on the relevant products

Technical articles

Downloads

Products 
Trial versionFor your free trial version of Diagnostic Tool Set 8 and OTX Studio please contact us at info.automotive[at]softing[dot]com
Data SheetDiagnostic Tool Set 8 - System Overview

 

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