ISO 27145-1:2012 Road vehicles - Implementation of World-Wide Harmonized On-Board Diagnostics(7) (WWH-OBD) communication requirements - Part 1: General information and use case definition


ISO 27145-1:2012 Road vehicles — Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements — Part 1: General information and use case definition
https://www.iso.org/standard/46273.html

ISO Road vehicles Diagnostics 規格調査中　100規格、100記事の方針
https://qiita.com/kaizen_nagoya/items/da41dbb1965ac4be0172

ISO Road vehicles - Diagnostics(11) 百規格百記事をめざし。
https://qiita.com/kaizen_nagoya/items/51e29d318585a4219985

<この項は書きかけです。順次追記します。>
This article is not completed. I will add some words in order.
# 2   Normative references
ISO 14229-1, Road vehicles — Unified diagnostic services (UDS) — Part 1: Specification and requirements
ISO 14229-2, Road vehicles — Unified diagnostic services (UDS) — Part 2: Session layer services
ISO 27145-2, Road vehicles — Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements — Part 2: Common data dictionary
ISO 27145-3, Road vehicles — Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements — Part 3: Common message dictionary
ISO 27145-4, Road vehicles — Implementation of World-Wide Harmonized On-Board Diagnostics (WWH-OBD) communication requirements — Part 4: Connection between vehicle and test equipment

# Terms and Definitions
### 3.1.1 calibration identifier, CALID
identification code for a specific software/calibration contained in a server/ECU
Note 1 to entry: If regulations require calibration identifications for emissions-related software, these are reported in a standardized format as specified in ISO 27145-2.
### 3.1.2 class A, B1, B2, C malfunction
attribute of a DTC, which characterizes the impact of a failure on emissions or on the OBD system's monitoring capability according to the requirements of the WWH-OBD GTR
### 3.1.3continuous malfunction indicator, continuous-MI
malfunction indicator showing a steady indication at all times while the key is in the on (run) position with the engine running [ignition ON - engine ON]
### 3.1.4 continuous malfunction indicator counter, continuous-MI counter
conveys the amount of time the OBD system was operational during the time a continuous-MI was last activated
Note 1 to entry: For a detailed definition, see GTR No. 5.
### 3.1.5 confirmed and active DTC
DTC status, which is detected during two consecutive operation cycles, in which the DTC is still present and commands the MI to be on if the DTC class is A, B1 or B2
Note 1 to entry: For a DTC of class C, the MI is not illuminated.
###3.1.6 cumulative continuous malfunction indicator counter, cumulative continuous-MI counter
cumulated operating hours with a continuous-MI activated
Note 1 to entry: The cumulative continuous-MI counter counts up to the maximum value provided in a 2-byte counter with 1 h resolution and holds that value. The cumulative continuous-MI counter is not reset to zero by the engine system, a scan tool or a disconnection of a battery. 
The cumulative continuous-MI counter operates in the following manner:
a) the cumulative continuous-MI counter begins counting once the continuous-MI is activated;
b) the cumulative continuous-MI counter halts and holds its existing value once the continuous-MI is no longer activated;
c) the cumulative continuous-MI counter continues counting from the point at which it had been held when a continuous-MI was activated.
### 3.1.7 calibration verification number, CVN
server/ECU calculated verification number used to verify the integrity of the software/calibration contained in a server/ECU
Note 1 to entry: If regulations require calibration identifications for emissions-related software, those are reported in a standardized format as specified in ISO 27145- 2.
### 3.1.8 discriminatory display
requires the MI to be activated according to the class in which a malfunction has been classified
### 3.1.9 malfunction
failure or deterioration of a vehicle or engine system or component, including the OBD system, during which the WWH-OBD GTR specifically identifies the conditions which are considered to be failures
### 3.1.10 malfunction indicator, MI
display or gauge that clearly informs the driver of the vehicle in the event of a malfunction/failure
Note 1 to entry: Additional details are included in the WWH-OBD GTR.
### 3.1.11 malfunction indicator counter, MI counter
conveys the amount of time during which the OBD system operates while a failure/breakdown is active
### 3.1.12 non-discriminatory display
indicator requiring only a single type of MI activation
### 3.1.13 on-board diagnostics, OBD
system that monitors some or all computer input and control signals
Note 1 to entry: Signal(s) outside of the predetermined limits imply a fault in the system or in a related system.
### 3.1.14 previously active DTC
DTC status that is first detected during two consecutive operation cycles but later detection shows that the fault is no longer present
### 3.1.15 vehicle identification number, VIN
numeral identifying and specific and unique to each vehicle according to the applicable legal provisions of each national/regional authority
### 3.1.16 vehicle on-board diagnostics
providing a single access point for external test equipment to retrieve all data of the OBD system

# 3.2   Abbreviated terms
CALID	calibration identification
CVN	calibration verification number
DTC	diagnostic trouble code
DID	diagnostic data identifier
DLL	data link layer
ECM	engine control module
ECU	electronic control unit
FMI	failure mode indicator
FTB	failure type byte
GTR	global technical regulations
HS	high speed
HS-LPM	high speed - low power mode
MI	malfunction indicator
SPN	suspect parameter number
UDS	unified diagnostic services
VIN	vehicle identification number
VOBD	vehicle on-board diagnostics
WLAN	wireless local area network
WWH-OBD	world-wide harmonized on-board diagnostics
WWH-OBDonCAN	world-wide harmonized on-board diagnostics on controller area network
WWH-OBDonIP	world-wide harmonized on-board diagnostics on internet protocol

# Bibliography

[1]	ISO 11898-1, Road vehicles — Controller area network (CAN) — Part 1: Data link layer and physical signalling
[2]	ISO 11898-2, Road vehicles — Controller area network (CAN) — Part 2: High-speed medium access unit
[3]	ISO 13400 (all parts), Road vehicles — Diagnostic communication over Internet Protocol (DoIP)
[4]	ISO 15031 (all parts), Road vehicles — Communication between vehicle and external equipment for emissions-related diagnostics
[5]	ISO 15765-2, Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 2: Transport protocol and network layer services
[6]	ISO 15765-4, Road vehicles — Diagnostic communication over Controller Area Network (DoCAN) — Part 4: Requirements for emissions-related systems
[7]	ISO/IEC 7498-1, Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model
[8]	ISO/IEC 10731, Information technology — Open Systems Interconnection — Basic Reference Model — Conventions for the definition of OSI services
[9]	IEEE 802.3, IEEE Standard for Information technology — Specific requirements — Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications
[10]	SAE J1930-DA, Electrical/Electronic Systems Diagnostic Terms, Definitions, Abbreviations, and Acronyms Web Tool Spreadsheet
[11]	SAE J1939-73, Recommended Practice for a Serial Control and Communications Vehicle Network — Application Layer Diagnostics
[12]	SAE J1939, Companion Spreadsheet
[13]	SAE J1979-DA, Digital Annex of E/E Diagnostic Test Modes
[14]	SAE J2012-DA, Diagnostic Trouble Code Definitions
[15]	CCR 1968.2 Title 13, California Code Regulations, Section 1968.2, Malfunction and Diagnostic System Requirements for 2004 and Subsequent Model-Year Passenger Cars, Light-Duty Trucks, and Medium-Duty Vehicles and Engines (OBD II), available at: http://www.arb.ca.gov/msprog/obdprog/obdregs.htm
[16]	CCR 1971.1 Title 13, California Code Regulations, Section 1971.1, On-Board Diagnostic System Requirements for 2010 and Subsequent Model-Year Heavy-Duty Engines (HD OBD), available at: http://www.arb.ca.gov/msprog/obdprog/hdobdreg.htm
[17]	Global Technical Regulation No. 5, Technical Requirements for On-Board Diagnostic Systems (OBD) for Road Vehicles. United Nations Economic and Social Council, 15 November 2006, document: ECE/TRANS/180/Add.5 dated 23 January 2007, available at: http://www.unece.org/trans/main/wp29/wp29wgs/wp29gen/wp29registry/gtr5.html

# 参考資料
@kazuo_reve 自動車の故障診断に関連するプログラマーになりたての方が参照するとよさそうな情報
https://qiita.com/kazuo_reve/items/f773b320dcbf2ab316da

@kazuo_reve AUTOSARのClassic PlatformとAdaptive PlatformにおけるDiagnosticsの違いを整理
https://qiita.com/kazuo_reve/items/05c179d705c69286b94a

## 自己参照
ISO Road vehicles Diagnostics 規格調査中　100規格、100記事をめざして。
https://qiita.com/kaizen_nagoya/items/51e29d318585a4219985

ISO Diagnostics 文献（Normative Reference and Bibliography）集め
https://qiita.com/kaizen_nagoya/items/535a0144a343df2c99df

ISO Diagnostics 用語定義(Terms and Definition)と短縮名(short name)集め
https://qiita.com/kaizen_nagoya/items/83cae62d1cb528c3c816

ISO/IEC OSIに学ぶ
https://qiita.com/kaizen_nagoya/items/89562c52f37d6bf0a80d

ISO 14229-1:2020 Road vehicles — Unified diagnostic services (UDS) — Part 1: Application layer
https://qiita.com/kaizen_nagoya/items/3231d9fea536d1b9b1f7

@kazuo_reveさんの「自動車の故障診断に関連するプログラマーになりたての方が参照するとよさそうな情報」の読み方
https://qiita.com/kaizen_nagoya/items/3231d9fea536d1b9b1f7

@kazuo_reve「AUTOSARのClassic PlatformとAdaptive PlatformにおけるDiagnosticsの違いを整理」で慌てて
https://qiita.com/kaizen_nagoya/items/d3ff6aba9b7402e8bde8


# 関連資料
' @kazuo_reve 私が効果を確認した「小川メソッド」
https://qiita.com/kazuo_reve/items/a3ea1d9171deeccc04da

' @kazuo_reve 新人の方によく展開している有益な情報
https://qiita.com/kazuo_reve/items/d1a3f0ee48e24bba38f1

' @kazuo_reve Vモデルについて勘違いしていたと思ったこと
https://qiita.com/kazuo_reve/items/46fddb094563bd9b2e1e
## Engineering Festa 2024前に必読記事一覧
登壇直後版 色使い(JIS安全色) Qiita Engineer Festa 2023〜私しか得しないニッチな技術でLT〜 スライド編 0.15
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Qiitaの記事に３段階または５段階で到達するための方法
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https://qiita.com/kaizen_nagoya/items/80b8b5913b2748867840

coding (101) 一覧を作成し始めた。omake:最近のQiitaで表示しない5つの事象
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https://qiita.com/kaizen_nagoya/items/bc5dd86e414de402ec29

出力(output)と呼ばないで。これは状態(state)です。
https://qiita.com/kaizen_nagoya/items/80b8b5913b2748867840

これからの情報伝達手段の在り方について考えてみよう。炎上と便乗。
https://qiita.com/kaizen_nagoya/items/71a09077ac195214f0db

ISO/IEC JTC1 SC7 Software and System Engineering
https://qiita.com/kaizen_nagoya/items/48b43f0f6976a078d907

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https://qiita.com/kaizen_nagoya/items/b9380888d1e5a042646b

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https://qiita.com/kaizen_nagoya/items/fa715732cc148e48880e

NASAを超えるつもりがあれば読んでください。
https://qiita.com/kaizen_nagoya/items/e81669f9cb53109157f6

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https://qiita.com/kaizen_nagoya/items/d85830d58d8dd7f71d07

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https://qiita.com/kaizen_nagoya/items/53e4bded9fe5f724b3c4

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https://qiita.com/kaizen_nagoya/items/912d69032c012bcc84f2

小川メソッド　覚え（書きかけ）
https://qiita.com/kaizen_nagoya/items/3593d72eca551742df68

DoCAP（ドゥーキャップ）って何ですか？
https://qiita.com/kaizen_nagoya/items/47e0e6509ab792c43327

views 20,000越え自己記事一覧
https://qiita.com/kaizen_nagoya/items/58e8bd6450957cdecd81

Views１万越え、もうすぐ１万記事一覧 最近いいねをいただいた213記事
https://qiita.com/kaizen_nagoya/items/d2b805717a92459ce853
# 自己記事一覧
Qiitaで逆リンクを表示しなくなったような気がする。時々、スマフォで表示するとあらわっることがあり、完全に削除したのではなさそう。

４月以降、せっせとリンクリストを作り、統計を取って確率を説明しようとしている。
2025年２月末を目標にしている。

物理記事　上位100
https://qiita.com/kaizen_nagoya/items/66e90fe31fbe3facc6ff

量子(0) 計算機, 量子力学 
https://qiita.com/kaizen_nagoya/items/1cd954cb0eed92879fd4

数学関連記事１００
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統計(0)一覧
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図(0) state, sequence and timing. UML and お絵描き 
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言語・文学記事　１００
https://qiita.com/kaizen_nagoya/items/42d58d5ef7fb53c407d6

医工連携関連記事一覧
https://qiita.com/kaizen_nagoya/items/6ab51c12ba51bc260a82

自動車　記事　１００
https://qiita.com/kaizen_nagoya/items/f7f0b9ab36569ad409c5

通信記事１００
https://qiita.com/kaizen_nagoya/items/1d67de5e1cd207b05ef7

日本語（０）一欄
https://qiita.com/kaizen_nagoya/items/7498dcfa3a9ba7fd1e68

英語(0) 一覧
https://qiita.com/kaizen_nagoya/items/680e3f5cbf9430486c7d

転職(0)一覧
https://qiita.com/kaizen_nagoya/items/f77520d378d33451d6fe

仮説（0）一覧（目標100現在40）
https://qiita.com/kaizen_nagoya/items/f000506fe1837b3590df

音楽　一覧(0) 
https://qiita.com/kaizen_nagoya/items/b6e5f42bbfe3bbe40f5d

「@kazuo_reve 新人の方によく展開している有益な情報」確認一覧 
https://qiita.com/kaizen_nagoya/items/b9380888d1e5a042646b

Qiita(0)Qiita関連記事一覧（自分）
https://qiita.com/kaizen_nagoya/items/58db5fbf036b28e9dfa6

鉄道（０）鉄道のシステム考察はてっちゃんがてつだってくれる
https://qiita.com/kaizen_nagoya/items/26bda595f341a27901a0

安全（0）安全工学シンポジウムに向けて: 21
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一覧の一覧( The directory of directories of mine.) Qiita(100)
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Ethernet 記事一覧　Ethernet(0)
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https://qiita.com/kaizen_nagoya/items/fbed841f61875c4731d0

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https://qiita.com/kaizen_nagoya/items/5e5464ac2b24bd4cd001

OSEK OS設計の基礎　OSEK(100)
https://qiita.com/kaizen_nagoya/items/7528a22a14242d2d58a3

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https://qiita.com/kaizen_nagoya/items/48b6cbc8d68eae2c42b8

++ Support(0)　
https://qiita.com/kaizen_nagoya/items/8720d26f762369a80514

Coding(0) Rules, C, Secure, MISRA and so on
https://qiita.com/kaizen_nagoya/items/400725644a8a0e90fbb0

coding (101) 一覧を作成し始めた。omake:最近のQiitaで表示しない5つの事象
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プログラマによる、プログラマのための、統計(0)と確率のプログラミングとその後
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なぜdockerで機械学習するか 書籍・ソース一覧作成中 (目標100)
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言語処理100本ノックをdockerで。python覚えるのに最適。:10+12
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プログラムちょい替え（0）一覧:4件
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Python(0)記事をまとめたい。
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官公庁・学校・公的団体（NPOを含む）システムの課題、官（０）
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「はじめての」シリーズ　 ベクタージャパン　
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AUTOSAR(0)Qiita記事一覧, OSEK(75)
https://qiita.com/kaizen_nagoya/items/89c07961b59a8754c869

プログラマが知っていると良い「公序良俗」
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LaTeX(0) 一覧　
https://qiita.com/kaizen_nagoya/items/e3f7dafacab58c499792

自動制御、制御工学一覧（０）
https://qiita.com/kaizen_nagoya/items/7767a4e19a6ae1479e6b

Rust(0) 一覧　
https://qiita.com/kaizen_nagoya/items/5e8bb080ba6ca0281927

100以上いいねをいただいた記事16選
https://qiita.com/kaizen_nagoya/items/f8d958d9084ffbd15d2a

小川清最終講義、最終講義（再）計画, Ethernet(100) 英語(100) 安全(100)
https://qiita.com/kaizen_nagoya/items/e2df642e3951e35e6a53

＜この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。＞
This article is an individual impression based on my individual experience. It has nothing to do with the organization or business to which I currently belong.
### 文書履歴(document history)
ver. 0.01 初稿 20220206
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#### Thank you very much for reading to the last sentence.
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