CANoe and CANalyzer as diagnostic tools
Version 1.4
2012/07/17
Application Note AN-IND-1-001
Author(s) Thomas R. Schmidt, Michael Webler
Restrictions Public Document
Abstract This application gives an introduction into working with diagnostics in CANoe/CANalyzer. It
presents the basic technical aspects and possibilities with the Diagnostic Feature Set,
complements the help file of CANoe/CANalyzer and may be used as a tutorial.
Table of Contents
1
Copyright © 2012 - VecScan AB, Vector Informatik GmbH
Contact Information: www.vector.com or ++49-711-80 670-0
1.0 Overview .......................................................................................................................................................... 3
1.1 Introduction .................................................................................................................................................... 3
1.2 Diagnostic components ................................................................................................................................. 4
2.0 Diagnostics in CANoe ...................................................................................................................................... 6
2.1 ISO TP support .............................................................................................................................................. 6
2.2 Diagnostic Descriptions ................................................................................................................................. 6
2.2.1 CDD – CANdela Diagnostic Description ..................................................................................................... 6
2.2.2 ODX – Open Diagnostic Data Exchange .................................................................................................... 6
2.2.3 MDX – Multiplex Diagnostic Data Exchange .............................................................................................. 6
2.3 Trace window ................................................................................................................................................ 7
2.4 Diagnostic Feature Set .................................................................................................................................. 7
2.4.1 Interactive Diagnostics Console window .................................................................................................... 7
2.4.2 Fault Memory window ................................................................................................................................. 8
2.4.3 Diagnostic Session Control window............................................................................................................ 9
2.4.4 ECU or tester simulations using CAPL ....................................................................................................... 9
2.4.5 Test modules using CAPL (CANoe only).................................................................................................. 10
2.4.7 Physical Network Request and Network Diagnostic Description ............................................................. 10
2.4.8 Functional Group Requests ...................................................................................................................... 11
2.5 Access to diagnostics features via COM ..................................................................................................... 11
2.6 Standard Diagnostics - Generic Diagnostic Descriptions for KWP2000 and UDS ..................................... 11
2.7 Basic Diagnostics ........................................................................................................................................ 11
2.8 OBD II window ............................................................................................................................................. 12
2.9 Security Access handling ............................................................................................................................ 12
3.0 First steps....................................................................................................................................................... 13
3.1.1 Add a Diagnostic Description .................................................................................................................... 13
3.1.2 Configure the Diagnostic Description ....................................................................................................... 13
3.2 Usage of Diagnostics Console and Fault Memory window ......................................................................... 14
3.2.1 Send a diagnostic request and receive a response .................................................................................. 14
3.2.2 Read fault memory.................................................................................................................................... 14
3.2.3 Physical Network Requests and Functional Group Requests .................................................................. 15
3.3 Usage of the CAPL Browser ....................................................................................................................... 15
3.4 Necessary preparations when using CAPL to simulate diagnostics ........................................................... 15
3.4.1 Define the Network Node to be simulated in the database ...................................................................... 15
3.4.2 Add a Network Node to the Simulation Setup .......................................................................................... 15
3.4.3 Configure the Network Node in Simulation Setup .................................................................................... 15
3.4.4 Add a diagnostic description and assign it to the network node ............................................................... 16
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