ISO 15765-5:2023

Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 5: Specification for an in-vehicle network connected to the diagnostic link connector

This document specifies the OSI layers 4 to 1 (transport layer, network layer, data link layer and physical layer) requirements related to the connection between the external test equipment externally connected to the diagnostic link connector and the in-vehicle CAN network to successfully establish and maintain communication utilizing the communication parameters (communication profile) specified in (application-type) standards referencing this document. The SIC (signal improvement capability) transceiver options, as specified in ISO 11898-2, are out of scope in this document.

Véhicules routiers — Communication de diagnostic sur gestionnaire de réseau de communication (DoCAN) — Partie 5: spécification pour un réseau véhicule connecté sur la prise de diagnostic

General Information

• Status: Published
• Publication Date: 09-Nov-2023
• ICS: 43.040.15 - Car informatics. On board computer systems
• ICS: 43.180 - Diagnostic, maintenance and test equipment
• Technical Committee: ISO/TC 22/SC 31 - Data communication
• Drafting Committee: ISO/TC 22/SC 31 - Data communication
• Current Stage: 6060 - International Standard published
• Start Date: 10-Nov-2023
• Due Date: 19-May-2023
• Completion Date: 10-Nov-2023

Relations

• Revises: ISO 15765-5:2021 - Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 5: Specification for an in-vehicle network connected to the diagnostic link connector
• Effective Date: 06-Jun-2022

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 15765-5
Second edition
2023-11
Road vehicles — Diagnostic
communication over Controller Area
Network (DoCAN) —
Part 5:
Specification for an in-vehicle network
connected to the diagnostic link
connector
Véhicules routiers — Communication de diagnostic sur gestionnaire
de réseau de communication (DoCAN) —
Partie 5: spécification pour un réseau véhicule connecté sur la prise
de diagnostic
Reference number
ISO 15765-5:2023(E)
© ISO 2023

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ISO 15765-5:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 15765-5:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms.2
4.1 Symbols . 2
4.2 Abbreviated terms . 2
5 Conventions . 4
6 In-vehicle network to external test equipment connection . 4
6.1 Connectivity scenarios between external test equipment and vehicle . 4
6.2 Technical requirements overview . 4
6.3 ASP — Data.req, Data.ind and Data.conf service interface . 5
6.4 ASP — Parameter mapping and configuration of OSI layers . 5
6.5 Transport layer (TL) . 6
6.5.1 TL – Data interface primitive parameter mapping . 6
6.5.2 TL – Message segmentation . 6
6.5.3 TL – ISO 15765-2 segment flow control . 6
6.6 Network layer (NL) . 6
6.6.1 NL – Data interface primitive parameter mapping .
...

FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 15765-5
ISO/TC 22/SC 31
Road vehicles — Diagnostic
Secretariat: DIN
communication over Controller Area
Voting begins on:
2023-07-28 Network (DoCAN) —
Voting terminates on:
Part 5:
2023-09-22
Specification for an in-vehicle network
connected to the diagnostic link
connector
Véhicules routiers — Communication de diagnostic sur gestionnaire
de réseau de communication (DoCAN) —
Partie 5: spécification pour un réseau véhicule connecté sur la prise
de diagnostic
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 15765-5:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 1 ----------------------
ISO/FDIS 15765-5:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 15765-5
ISO/TC 22/SC 31
Road vehicles — Diagnostic
Secretariat: DIN
communication over Controller Area
Voting begins on:
Network (DoCAN) —
Voting terminates on:
Part 5:
Specification for an in-vehicle network
connected to the diagnostic link
connector
Véhicules routiers — Communication de diagnostic sur gestionnaire
de réseau de communication (DoCAN) —
Partie 5: spécification pour un réseau véhicule connecté sur la prise
de diagnostic
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 15765-5:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 2 ----------------------
ISO/FDIS 15765-5:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms.2
4.1 Symbols . 2
4.2 Abbreviated terms . 2
5 Conventions . 4
6 In-vehicle network to external test equipment connection .
...

ISO/TC 22/SC 31
Date: 2023-06-01
ISO/FDIS 15765--5:2023(E)
ISO/TC 22/SC 31/WG 2
Secretariat: DIN
Date: 2023-07-13
Road vehicles — Diagnostic communication over Controller Area
Network (DoCAN) — —
Part 5:
Specification for an in-vehicle network connected to the
diagnostic link connector
Véhicules routiers — Communication de diagnostic sur gestionnaire de réseau de communication (DoCAN)
— —
Partie 5: Spécificationspécification pour un réseau véhicule connecté sur la prise de diagnostic

---------------------- Page: 1 ----------------------
COPYRIGHT PROTECTED DOCUMENT
FDIS stage

---------------------- Page: 2 ----------------------
ISO/FDIS 15765-5:2023(E)
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this
publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical,
including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can
be requested from either ISO at the address below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel.Phone: + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail: [e-mail]
Website: www.iso.org
Published in Switzerland
© ISO 2023 – All rights reserved iii
© ISO 2022 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO/FDIS 15765-5:2023(E)
Contents Page
Foreword . vi
Introduction .vi i
Part 5: Specification for an in-vehicle network connected to the diagnostic link connector . 1
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms . 2
4.1 Symbols . 2
4.2 Abbreviated terms . 2
5 Conventions . 3
6 In-vehicle network to external test equipment connection . 4
6.1 Connectivity scenarios between external test equipment and vehicle . 4
6.2 Technical requirements overview . 4
6.3 ASP — Data.req, Data.ind and Data.conf service interface . 5
6.4 ASP — Parameter mapping and configuration of OSI layers . 5
6.5 Transport layer (TL) . 6
6.5.1 TL – Data interface primitive parameter mapping. 6
6.5.2 TL – Message segmentation . 6
6.5.3 TL – ISO 15765-2 segment flow control . 6
6.6 Network layer (NL) . 7
6.6.1 NL – Data interface primitive parameter mapping .
...