User´s Manual - I+ME ACTIA GmbH

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Security access - send key The purpose of the service ($27) Security Access is to provide a way to access data and/or diagnostic services, which have restricted access for security, emissions, or safety reasons. The security concept uses a seed and key relationship. The seed and key are each 16-bit numbers (2 byte). The key has to be sent to an ECU to enable ("unlock") Cat's access to specific services. The seed using an encryption algorithm can derive the key. Therefor an individual seed is stored on each ECU. CAT provides two already predefined setup levels of the Security Access service: - The Security Access – request seed (sub-function parameter = $01 or $03), - The Security Access – send key (sub-function parameter = $02 or $04). To setup the sub-function parameter to send key $02 or $04, the Setup button in the Main Diagnostic Setup window could activate the dialog box shown below. Sub-function parameter $02 is the send key level used for ECU programming via the SPS system. Sub-function parameter $04 is the send key level for enabling vehicle manufacturing specific device control restrictions (as opposed to having service device control restrictions enabled). 146
Tester Present This service ($3E) is used to indicate to a node (or nodes) that a tester is still connected to the vehicle and that certain diagnostic services that have been previously activated are to remain active. Some diagnostic services require that a diagnostic tool send a request for this service ($3E) preliminary and then periodically in order to keep the functionality of the other service active. The Tester Present service is activated and transmitted each 2 seconds automatically by CAT, when defined in the Main Diagnostic Setup. (See Diagnostics .) The service Tester Present does not need / allow any setup. Note: Use the service Return to Normal Mode to stop the periodical transmission of the Tester Present service or go Offline respectively Diagnostic Offline. 147
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CAT 2.0 CAN ANALYZER TOOL User´s M
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Our six products groups are: 1 CAN
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Table of Contents Introduction 4 In
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Diagnostic Offline Analyzing 186 Di
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Introduction The I+ME CAT (CAN Anal
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About I+ME ACTIA The company... On
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System Requirements The host PC has
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Installation Note: It does not matt
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Re-Install Before Re-Installing CAT
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Terms & Phrases Block Size (BS) The
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Application Structure CAT can recog
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Online Mode The Online Mode of CAT
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In Offline mode the user can export
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Diagnostic Offline Mode In general
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Main Window The main window after o
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Frame List View The Frame List show
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Trace List View Different to the Fr
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Diagnostic Online View The Diagnost
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Transmit Table Online Control windo
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Online Diagnostic Launch The settin
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Download Information Window The Dow
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Hardware 43
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LED Interpretation Normal States: 1
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Basic Steps After successful instal
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Being Offline Choose menu item Comm
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Being Diagnostic Online Choose menu
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Configure Transmit Conditions: Up t
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Session Management The following is
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Database Management The following i
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ECU Template The following is highl
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Offline CAN Acknowledge The Firmwar
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Offline Setup 63
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Session Menu The following screensh
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Session Description Using the assig
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Save as Using the assigned Session
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Export logging buffer Using the ass
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Export Read Data by ID The diagnost
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Database Maintaining 75
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Vehicle CAT allows the user to edit
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See also Diagnostics Configuration
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Signal CAT allows the user to edit
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Signal Types 84
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Boolean CAT allows the user to edit
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Bitmap Table Bitmap Definition Tabl
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Marks one Byte as an Embedded Ident
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Embedded ID Marks one Byte as an Em
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Embedded ID Marks one Byte as an Em
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Page 102 and 103: State Encoded Value Table Value Def
Page 108 and 109: CPID Table CAT provides two differe
Page 110 and 111: CAT allows editing or removing of a
Page 112 and 113: The first data byte (Byte 0) of the
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Page 120 and 121: Filter List CAT allows defining 10
Page 122 and 123: Filter Definition After choosing a
Page 124 and 125: Transmit List CAT allows defining 1
Page 126 and 127: Note: This field is only enabled if
Page 128 and 129: Example: Trigger conditions are ID
Page 130 and 131: Diagnostics CAT allows setup and ad
Page 132 and 133: The Definition buttons allow additi
Page 134 and 135: Read Trouble Codes This service ($A
Page 136 and 137: History DTC A history DTC indicates
Page 138 and 139: Read Failure Record Parameters The
Page 140 and 141: Read Data by Identifier The purpose
Page 142 and 143: Import Use the import button to re-
Page 144 and 145: Request for one-shot response messa
Page 146 and 147: Device Control The purpose of the s
Page 148 and 149: Device Control Reset The purpose of
Page 152 and 153: Initiate Diagnostic Operation This
Page 154 and 155: Return to Normal Mode The purpose o
Page 156 and 157: Frame List CAT allows the user to s
Page 158 and 159: Choose menu item Configurations | S
Page 160 and 161: Layout Settings To adopt the Layout
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Page 164 and 165: Scrolling Step Size To scroll more
Page 166 and 167: CAN Setup CAT supports normal "Dual
Page 168 and 169: Buffer Setup The complete 50,000-fr
Page 170 and 171: Changing CAT Modes CAT can be used
Page 172 and 173: Filtering CAT allows defining 10 di
Page 174 and 175: If Transmit Table is closed choose
Page 176 and 177: Launch Diagnostic Services Choose m
Page 178 and 179: Diagnostic Online Mode 174
Page 180 and 181: Diagnostic Online Filtering The Dia
Page 182 and 183: Offline Analyzing 178
Page 184 and 185: Error Interpretation The status bar
Page 186 and 187: Buffer Handling CAT uses the serial
Page 188 and 189: Find It CAT provides a search comma
Page 190 and 191: Diagnostic Offline Analyzing 186
Page 192 and 193: Tips & Tricks 188
Page 194 and 195: FAQ Installation If there is a ques
Page 196 and 197: FAQ Online Mode Bus Status : Error
Page 198 and 199: FAQ Offline Analyzing If there is a
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Index A About I+ME ACTIA ..........
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Initiate Diagnostic Operation......
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User´s Manual - I+ME ACTIA GmbH

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