Auotsar系列Dcm模块服务列表_1
服务描述 / Service Description允许客户端动态定义数据标识符。数据封装格式 / Data Format方向 / Direction字节1 / Byte 1字节2 / Byte 2字节3-n / Bytes 3-n请求 / RequestSID = 0x2C定义参数积极响应 / Positive Response定义数据消极响应 / Negative Response0x7FSI
·
AUTOSAR CP DCM UDS服务列表 / AUTOSAR CP DCM UDS Services List
本文档列出了AUTOSAR CP R23-11规范中DCM支持的所有UDS服务。/ This document lists all UDS services supported by DCM in AUTOSAR CP R23-11 specification.
目录 / Table of Contents
一、[服务列表概览 / Services Overview](#一、服务列表概览 / Services Overview)
二、[服务详情 / Service Details](#二、服务详情 / Service Details)
三、[NRC列表 / NRC List](#三、NRC列表 / NRC List)
一、服务列表概览 / Services Overview
| 编号 | SID | 服务名称 / Service Name | 支持状态 / Support Status |
|---|---|---|---|
| 1 | 0x10 | DiagnosticSessionControl (诊断会话控制) | Supported |
| 2 | 0x11 | ECUReset (ECU重置) | Supported |
| 3 | 0x14 | ClearDiagnosticInformation (清除诊断信息) | Supported |
| 4 | 0x19 | ReadDTCInformation (读取DTC信息) | Supported |
| 5 | 0x22 | ReadDataByIdentifier (按标识符读取数据) | Supported |
| 6 | 0x23 | ReadMemoryByAddress (按地址读取内存) | Supported (callout) |
| 7 | 0x24 | ReadScalingDataByIdentifier (按标识符读取缩放数据) | Supported |
| 8 | 0x27 | SecurityAccess (安全访问) | Supported |
| 9 | 0x28 | CommunicationControl (通信控制) | Supported |
| 10 | 0x29 | Authentication (认证) | Supported |
| 11 | 0x2A | ReadDataByPeriodicIdentifier (按周期标识符读取数据) | Supported |
| 12 | 0x2C | DynamicallyDefineDataIdentifier (动态定义数据标识符) | Supported |
| 13 | 0x2E | WriteDataByIdentifier (按标识符写入数据) | Supported |
| 14 | 0x2F | InputOutputControlByIdentifier (按标识符输入输出控制) | Supported |
| 15 | 0x31 | RoutineControl (例程控制) | Supported |
| 16 | 0x34 | RequestDownload (请求下载) | Supported (callout) |
| 17 | 0x35 | RequestUpload (请求上传) | Supported (callout) |
| 18 | 0x36 | TransferData (传输数据) | Supported |
| 19 | 0x37 | RequestTransferExit (请求传输退出) | Supported |
| 20 | 0x38 | RequestFileTransfer (请求文件传输) | Supported (callout) |
| 21 | 0x3D | WriteMemoryByAddress (按地址写入内存) | Supported (callout) |
| 22 | 0x3E | TesterPresent (测试仪在线) | Supported |
| 23 | 0x85 | ControlDTCSetting (控制DTC设置) | Supported |
| 24 | 0x86 | ResponseOnEvent (事件响应) | Supported |
| 25 | 0x87 | LinkControl (链路控制) | User optional |
二、服务详情 / Service Details
1. 0x10 - DiagnosticSessionControl (诊断会话控制 / Diagnostic Session Control)
服务描述 / Service Description:
允许外部测试仪启用服务器中的不同诊断会话。诊断会话启用服务器中的特定诊断服务和/或功能。/ Allows an external tester to enable different diagnostic sessions in the server. A diagnostic session enables a specific set of diagnostic services and/or functionality in the server.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x10 | diagnosticSessionType | - |
| 积极响应 / Positive Response | SID+0x40 = 0x50 | diagnosticSessionType | sessionParameterRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x10) | NRC |
子功能 / Sub-Functions (diagnosticSessionType)
| SubFunction | 名称 / Name | 积极响应内容 / Positive Response Content |
|---|---|---|
| 0x01 | defaultSession (默认会话) | P2ServerMax, P2StarServerMax |
| 0x02 | programmingSession (编程会话) | P2ServerMax, P2StarServerMax |
| 0x03 | extendedDiagnosticSession (扩展诊断会话) | P2ServerMax, P2StarServerMax |
| 0x04 | safetySystemDiagnosticSession (安全系统诊断会话) | P2ServerMax, P2StarServerMax |
请求示例 / Request Example
10 01 → 请求进入默认会话 / Request to enter default session
积极响应示例 / Positive Response Example
50 01 XX XX YY YY → 积极响应，会话类型0x01，P2ServerMax=XX XX，P2StarServerMax=YY YY
消极响应示例 / Negative Response Example
7F 10 12 → 消极响应，服务0x10，NRC=0x12(SubFunction not supported)
2. 0x11 - ECUReset (ECU重置 / ECU Reset)
服务描述 / Service Description:
允许外部测试仪请求服务器重置。/ Allows an external tester to request a server reset.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 |
|---|---|---|---|
| 请求 / Request | SID = 0x11 | resetType | - |
| 积极响应 / Positive Response | SID+0x40 = 0x51 | resetType | powerDownTime (可选) |
| 消极响应 / Negative Response | 0x7F | SID (0x11) | NRC |
子功能 / Sub-Functions (resetType)
| SubFunction | 名称 / Name | 说明 / Description |
|---|---|---|
| 0x01 | hardReset (硬复位) | 执行硬件复位 / Execute hardware reset |
| 0x02 | keyOffOnReset (钥匙开关复位) | 执行钥匙开关复位 / Execute key-off-on reset |
| 0x03 | softReset (软复位) | 执行软件复位 / Execute software reset |
| 0x04 | enableRapidPowerShutDown (快速断电使能) | 使能快速断电 / Enable rapid power shutdown |
| 0x05 | disableRapidPowerShutDown (快速断电禁用) | 禁用快速断电 / Disable rapid power shutdown |
请求示例 / Request Example
11 01 → 请求硬复位 / Request hard reset
积极响应示例 / Positive Response Example
51 01 → 积极响应，确认硬复位 / Positive response, hard reset confirmed
消极响应示例 / Negative Response Example
7F 11 12 → 消极响应，服务0x11，NRC=0x12(SubFunction not supported)
3. 0x14 - ClearDiagnosticInformation (清除诊断信息 / Clear Diagnostic Information)
服务描述 / Service Description:
请求ECU清除错误内存。/ Requests an ECU to clear the error memory.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4 / Byte 4 |
|---|---|---|---|---|
| 请求 / Request | SID = 0x14 | groupOfDTC (高字节) | groupOfDTC (中字节) | groupOfDTC (低字节) |
| 积极响应 / Positive Response | SID+0x40 = 0x54 | - | - | - |
| 消极响应 / Negative Response | 0x7F | SID (0x14) | NRC | - |
请求示例 / Request Example
14 FF FF FF → 请求清除所有DTC / Request to clear all DTCs
积极响应示例 / Positive Response Example
54 → 积极响应，DTC清除成功 / Positive response, DTC cleared successfully
消极响应示例 / Negative Response Example
7F 14 33 → 消极响应，服务0x14，NRC=0x33(Security Access Denied)
4. 0x19 - ReadDTCInformation (读取DTC信息 / Read DTC Information)
服务描述 / Service Description:
允许客户端读取服务器驻留的诊断故障代码(DTC)信息。/ Allows a client to read the status of server resident Diagnostic Trouble Code (DTC) information.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x19 | SubFunction | 相关参数 |
| 积极响应 / Positive Response | SID+0x40 = 0x59 | SubFunction | DTC信息 |
| 消极响应 / Negative Response | 0x7F | SID (0x19) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | reportNumberOfDTCByStatusMask (按状态掩码报告DTC数量) |
| 0x02 | reportDTCByStatusMask (按状态掩码报告DTC) |
| 0x03 | reportDTCSnapshotIdentification (报告DTC快照标识) |
| 0x04 | reportDTCSnapshotRecordByDTCNumber (按DTC号报告DTC快照记录) |
| 0x05 | reportDTCExtendedDataRecordByDTCNumber (按DTC号报告DTC扩展数据记录) |
| 0x06 | reportDTCBySeverityMaskRecord (按严重性掩码记录报告DTC) |
| 0x07 | reportNumberOfDTCBySeverityMask (按严重性掩码报告DTC数量) |
| 0x08 | reportDTCSeverityInformation (报告DTC严重性信息) |
| 0x09 | reportDTCCountBySeverityMaskRecord (按严重性掩码记录报告DTC计数) |
| 0x0A | reportSupportedDTCs (报告支持的DTC) |
| 0x0B | reportFirstTestFailedDTC (报告首次测试失败的DTC) |
| 0x0C | reportFirstConfirmedDTC (报告首次确认的DTC) |
| 0x0D | reportMostRecentTestFailedDTC (报告最近测试失败的DTC) |
| 0x0E | reportMostRecentConfirmedDTC (报告最近确认的DTC) |
| 0x0F | reportMirrorMemoryDTCByStatusMask (按状态掩码报告镜像内存DTC) |
| 0x10 | reportMirrorMemoryDTCExtDataRecordByDTCNumber |
| 0x11 | reportCountOfMirrorMemoryDTCs (报告镜像内存DTC计数) |
| 0x12 | reportNumberOfDTCByRecordNumber (按记录号报告DTC数量) |
| 0x13 | reportUserDefMemoryDTCByStatusMask |
| 0x14 | reportUserDefMemoryDTCExtDataRecordByDTCNumber |
| 0x15 | reportUserDefMemoryDTCSnapshotRecordByDTCNumber |
| 0x16 | reportUserDefMemoryDTCSnapshotIdentification |
| 0x17 | reportUserDefMemoryMostRecentConfirmedDTC |
| 0x18 | reportDTCWithPermanentStatus (报告永久状态DTC) |
| 0x1A | reportUserDefMemoryDTCBySeverityMaskRecord |
| 0x42 | reportAllDTCs (报告所有DTC) |
| 0x55 | reportDTCsByEmissionRelatedOBD |
| 0x56 | reportAllOnBoardDTCs (报告所有OBD DTC) |
请求示例 / Request Example
19 01 01 → 请求按状态掩码0x01报告DTC数量 / Request DTC count by status mask 0x01
积极响应示例 / Positive Response Example
59 01 09 01 00 03 → 积极响应，子功能0x01，DTC状态可用掩码=0x09，DTC格式标识=0x01，DTC计数=0x0003
消极响应示例 / Negative Response Example
7F 19 31 → 消极响应，服务0x19，NRC=0x31(Request Out Of Range)
5. 0x22 - ReadDataByIdentifier (按标识符读取数据 / Read Data By Identifier)
服务描述 / Service Description:
允许客户端通过数据标识符(DID)读取服务器中的数据记录。/ Allows a client to read data records from the server by data identifier (DID).
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4-n / Bytes 4-n |
|---|---|---|---|---|
| 请求 / Request | SID = 0x22 | dataIdentifier (高字节) | dataIdentifier (低字节) | - |
| 积极响应 / Positive Response | SID+0x40 = 0x62 | dataIdentifier (高字节) | dataIdentifier (低字节) | dataRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x22) | NRC | - |
请求示例 / Request Example
22 F1 86 → 请求读取DID 0xF186 (ActiveDiagnosticSession) / Request to read DID 0xF186
积极响应示例 / Positive Response Example
62 F1 86 01 00 → 积极响应，DID=0xF186，数据=01 00
消极响应示例 / Negative Response Example
7F 22 31 → 消极响应，服务0x22，NRC=0x31(Request Out Of Range)
6. 0x23 - ReadMemoryByAddress (按地址读取内存 / Read Memory By Address)
服务描述 / Service Description:
允许客户端通过地址和长度读取服务器内存。/ Allows a client to read server memory by address and length.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x23 | addressAndLengthFormatIdentifier | memoryAddress + memoryLength |
| 积极响应 / Positive Response | SID+0x40 = 0x63 | dataRecord | - |
| 消极响应 / Negative Response | 0x7F | SID (0x23) | NRC |
请求示例 / Request Example
23 24 10 11 00 01 → 请求从地址0x101100读取1字节 / Request to read 1 byte from address 0x101100
积极响应示例 / Positive Response Example
63 AA → 积极响应，数据=0xAA / Positive response, data=0xAA
消极响应示例 / Negative Response Example
7F 23 31 → 消极响应，服务0x23，NRC=0x31(Request Out Of Range)
7. 0x24 - ReadScalingDataByIdentifier (按标识符读取缩放数据 / Read Scaling Data By Identifier)
服务描述 / Service Description:
允许客户端获取DID的缩放信息。/ Allows a client to obtain scaling information for a DID.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4-n / Bytes 4-n |
|---|---|---|---|---|
| 请求 / Request | SID = 0x24 | dataIdentifier (高字节) | dataIdentifier (低字节) | - |
| 积极响应 / Positive Response | SID+0x40 = 0x64 | dataIdentifier (高字节) | dataIdentifier (低字节) | scalingDataRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x24) | NRC | - |
请求示例 / Request Example
24 10 00 → 请求获取DID 0x1000的缩放信息 / Request scaling info for DID 0x1000
积极响应示例 / Positive Response Example
64 10 00 XX YY ... → 积极响应，DID=0x1000，缩放数据=...
消极响应示例 / Negative Response Example
7F 24 31 → 消极响应，服务0x24，NRC=0x31(Request Out Of Range)
8. 0x27 - SecurityAccess (安全访问 / Security Access)
服务描述 / Service Description:
提供获取和释放服务器安全性的方法。/ Provides a method to obtain and release server security.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x27 | securityAccessType | securityKey (可选) |
| 积极响应 / Positive Response | SID+0x40 = 0x67 | securityAccessType | securitySeed (可选) |
| 消极响应 / Negative Response | 0x7F | SID (0x27) | NRC |
子功能 / Sub-Functions (securityAccessType)
| SubFunction | 名称 / Name | 说明 / Description |
|---|---|---|
| 0x01 | requestSeed (请求种子) | 请求安全级别1的种子 / Request seed for security level 1 |
| 0x02 | sendKey (发送密钥) | 发送安全级别1的密钥 / Send key for security level 1 |
| 0x03 | requestSeed (请求种子) | 请求安全级别2的种子 / Request seed for security level 2 |
| 0x04 | sendKey (发送密钥) | 发送安全级别2的密钥 / Send key for security level 2 |
| 0x05-0x0D | requestSeed/sendKey | 安全级别3-13 / Security levels 3-13 |
| 0x0E-0x0F | requestSeed/sendKey | 安全级别14 / Security level 14 |
| 0x11-0x12 | requestSeed/sendKey | 安全级别17 / Security level 17 |
| 0x40-0x41 | requestSeed/sendKey | 安全级别0 / Security level 0 |
请求示例 / Request Example
27 01 → 请求安全级别1的种子 / Request seed for security level 1
积极响应示例 / Positive Response Example
67 01 12 34 56 78 → 积极响应，子功能0x01，种子=0x12345678
消极响应示例 / Negative Response Example
7F 27 33 → 消极响应，服务0x27，NRC=0x33(Security Access Denied)
9. 0x28 - CommunicationControl (通信控制 / Communication Control)
服务描述 / Service Description:
允许客户端启用/禁用服务器传输和/或接收诊断报文。/ Allows a client to enable/disable server transmission and/or reception of diagnostic messages.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 (可选) |
|---|---|---|---|
| 请求 / Request | SID = 0x28 | communicationControlType | subnetNumber (可选) |
| 积极响应 / Positive Response | SID+0x40 = 0x68 | communicationControlType | - |
| 消极响应 / Negative Response | 0x7F | SID (0x28) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x00 | enableRxAndTx (使能接收和发送) |
| 0x01 | enableRxAndDisableTx (使能接收禁用发送) |
| 0x02 | disableRxAndEnableTx (禁用接收使能发送) |
| 0x03 | disableRxAndTx (禁用接收和发送) |
| 0x04 | enableRxAndTxWithEnhancedAddressInformation |
请求示例 / Request Example
28 03 → 请求禁用接收和发送 / Request to disable RX and TX
积极响应示例 / Positive Response Example
68 03 → 积极响应，确认禁用通信 / Positive response, communication disabled
10. 0x29 - Authentication (认证 / Authentication)
服务描述 / Service Description:
提供基于证书的认证机制。/ Provides certificate-based authentication mechanism.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x29 | subFunction | 认证参数 |
| 积极响应 / Positive Response | SID+0x40 = 0x69 | subFunction | 认证返回参数 |
| 消极响应 / Negative Response | 0x7F | SID (0x29) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | deAuthenticate (去认证) |
| 0x02 | verifyCertificateUnidirectional (单向证书验证) |
| 0x03 | verifyCertificateBidirectional (双向证书验证) |
| 0x04 | proofOfOwnership (所有权证明) |
| 0x05 | authenticate (认证) |
请求示例 / Request Example
29 01 → 请求去认证 / Request de-authentication
积极响应示例 / Positive Response Example
69 01 00 → 积极响应，去认证成功 / Positive response, de-authentication successful
11. 0x2A - ReadDataByPeriodicIdentifier (按周期标识符读取数据 / Read Data By Periodic Identifier)
服务描述 / Service Description:
允许客户端请求服务器周期性传输数据记录。/ Allows a client to request the server to transmit data records periodically.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x2A | transmissionMode | periodicDataIdentifier[] |
| 积极响应 / Positive Response | SID+0x40 = 0x6A | periodicDataIdentifier[] | dataRecord[] |
| 消极响应 / Negative Response | 0x7F | SID (0x2A) | NRC |
子功能 / Sub-Functions (transmissionMode)
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | sendAtSlowRate (慢速发送) |
| 0x02 | sendAtMediumRate (中速发送) |
| 0x03 | sendAtFastRate (快速发送) |
| 0x04 | stopSending (停止发送) |
请求示例 / Request Example
2A 01 F1 A0 → 请求以慢速周期发送DID 0xF1A0
12. 0x2C - DynamicallyDefineDataIdentifier (动态定义数据标识符 / Dynamically Define Data Identifier)
服务描述 / Service Description:
允许客户端动态定义数据标识符。/ Allows a client to dynamically define data identifiers.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x2C | subFunction | 定义参数 |
| 积极响应 / Positive Response | SID+0x40 = 0x6C | subFunction | 定义数据 |
| 消极响应 / Negative Response | 0x7F | SID (0x2C) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | defineByIdentifier (按标识符定义) |
| 0x02 | defineByMemoryAddress (按内存地址定义) |
| 0x03 | clearDynamicallyDefinedDataIdentifier (清除动态定义的DID) |
请求示例 / Request Example
2C 01 F2 00 F1 10 F1 20 → 定义动态DID 0xF200，由DID 0xF110和0xF120组成
13. 0x2E - WriteDataByIdentifier (按标识符写入数据 / Write Data By Identifier)
服务描述 / Service Description:
允许客户端通过数据标识符(DID)写入数据到服务器。/ Allows a client to write data to the server by data identifier (DID).
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4-n / Bytes 4-n |
|---|---|---|---|---|
| 请求 / Request | SID = 0x2E | dataIdentifier (高字节) | dataIdentifier (低字节) | dataRecord |
| 积极响应 / Positive Response | SID+0x40 = 0x6E | dataIdentifier (高字节) | dataIdentifier (低字节) | - |
| 消极响应 / Negative Response | 0x7F | SID (0x2E) | NRC | - |
请求示例 / Request Example
2E F1 10 12 34 → 请求写入DID 0xF110，数据=0x1234
积极响应示例 / Positive Response Example
6E F1 10 → 积极响应，确认写入DID 0xF110 / Positive response, DID 0xF110 write confirmed
消极响应示例 / Negative Response Example
7F 2E 33 → 消极响应，服务0x2E，NRC=0x33(Security Access Denied)
14. 0x2F - InputOutputControlByIdentifier (按标识符输入输出控制 / Input Output Control By Identifier)
服务描述 / Service Description:
允许客户端控制服务器的输入输出。/ Allows a client to control server input and output.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4 / Byte 4 | 字节5-n / Bytes 5-n |
|---|---|---|---|---|---|
| 请求 / Request | SID = 0x2F | dataIdentifier (高字节) | dataIdentifier (低字节) | inputOutputControlParameter | controlStateRecord |
| 积极响应 / Positive Response | SID+0x40 = 0x6F | dataIdentifier (高字节) | dataIdentifier (低字节) | controlStatusRecord | - |
| 消极响应 / Negative Response | 0x7F | SID (0x2F) | NRC | - | - |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x00 | returnControlToECU (返回控制给ECU) |
| 0x01 | resetToDefault (复位到默认值) |
| 0x02 | freezeCurrentState (冻结当前状态) |
| 0x03 | shortTermAdjustment (短期调整) |
请求示例 / Request Example
2F F1 00 00 → 请求返回控制权给ECU for DID 0xF100
积极响应示例 / Positive Response Example
6F F1 00 00 → 积极响应，控制权已返回 / Positive response, control returned
15. 0x31 - RoutineControl (例程控制 / Routine Control)
服务描述 / Service Description:
允许客户端启动/停止服务器上的例程。/ Allows a client to start/stop routines on the server.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4 / Byte 4 | 字节5-n / Bytes 5-n |
|---|---|---|---|---|---|
| 请求 / Request | SID = 0x31 | subFunction | routineIdentifier (高字节) | routineIdentifier (低字节) | routineControlOptionRecord |
| 积极响应 / Positive Response | SID+0x40 = 0x71 | subFunction | routineIdentifier (高字节) | routineIdentifier (低字节) | routineStatusRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x31) | NRC | - | - |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | startRoutine (启动例程) |
| 0x02 | stopRoutine (停止例程) |
| 0x03 | requestRoutineResults (请求例程结果) |
请求示例 / Request Example
31 01 03 01 → 启动RID 0x0301的例程 / Start routine with RID 0x0301
积极响应示例 / Positive Response Example
71 01 03 01 00 → 积极响应，例程已启动 / Positive response, routine started
消极响应示例 / Negative Response Example
7F 31 33 → 消极响应，服务0x31，NRC=0x33(Security Access Denied)
16. 0x34 - RequestDownload (请求下载 / Request Download)
服务描述 / Service Description:
请求从客户端向服务器下载数据。/ Requests to download data from the client to the server.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4-n / Bytes 4-n |
|---|---|---|---|---|
| 请求 / Request | SID = 0x34 | dataFormatIdentifier | addressAndLengthFormatIdentifier | memoryAddress + memoryLength |
| 积极响应 / Positive Response | SID+0x40 = 0x74 | dataFormatIdentifier | lengthFormatIdentifier | maxNumberOfBlockLength |
| 消极响应 / Negative Response | 0x7F | SID (0x34) | NRC | - |
请求示例 / Request Example
34 00 44 10 00 00 00 00 20 00 → 请求下载，地址0x10000000，长度0x2000
积极响应示例 / Positive Response Example
74 00 20 10 00 → 积极响应，最大块长度=0x1000 / Positive response, max block length=0x1000
17. 0x35 - RequestUpload (请求上传 / Request Upload)
服务描述 / Service Description:
请求从服务器向客户端上传数据。/ Requests to upload data from the server to the client.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4-n / Bytes 4-n |
|---|---|---|---|---|
| 请求 / Request | SID = 0x35 | dataFormatIdentifier | addressAndLengthFormatIdentifier | memoryAddress + memoryLength |
| 积极响应 / Positive Response | SID+0x40 = 0x75 | dataFormatIdentifier | lengthFormatIdentifier | maxNumberOfBlockLength |
| 消极响应 / Negative Response | 0x7F | SID (0x35) | NRC | - |
请求示例 / Request Example
35 00 44 10 00 00 00 00 20 00 → 请求上传，地址0x10000000，长度0x2000
18. 0x36 - TransferData (传输数据 / Transfer Data)
服务描述 / Service Description:
在客户端和服务器之间传输数据块。/ Transfers data blocks between client and server.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x36 | blockSequenceCounter | dataRecord |
| 积极响应 / Positive Response | SID+0x40 = 0x76 | blockSequenceCounter | transferResponseParameterRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x36) | NRC |
请求示例 / Request Example
36 01 00 01 02 03 04 05 06 07 → 传输第1块数据 / Transfer block 1 data
积极响应示例 / Positive Response Example
76 01 → 积极响应，确认第1块 / Positive response, block 1 confirmed
19. 0x37 - RequestTransferExit (请求传输退出 / Request Transfer Exit)
服务描述 / Service Description:
请求退出数据传输。/ Requests to exit data transfer.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2-n / Bytes 2-n |
|---|---|---|
| 请求 / Request | SID = 0x37 | transferRequestParameterRecord (可选) |
| 积极响应 / Positive Response | SID+0x40 = 0x77 | transferResponseParameterRecord (可选) |
| 消极响应 / Negative Response | 0x7F | SID (0x37) |
请求示例 / Request Example
37 → 请求退出传输 / Request to exit transfer
积极响应示例 / Positive Response Example
77 → 积极响应，传输已退出 / Positive response, transfer exited
20. 0x38 - RequestFileTransfer (请求文件传输 / Request File Transfer)
服务描述 / Service Description:
用于启动文件传输过程。/ Used to initiate a file transfer process.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x38 | modeOfOperation | filePathAndName + [dataFormatDefinition] + fileSizeParameterLength + fileSizeOrDirInfoParameterLength |
| 积极响应 / Positive Response | SID+0x40 = 0x78 | modeOfOperation | responseParameterRecord |
| 消极响应 / Negative Response | 0x7F | SID (0x38) | NRC |
子功能 / Sub-Functions (modeOfOperation)
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | AddFile (添加文件) |
| 0x02 | DeleteFile (删除文件) |
| 0x03 | ReplaceFile (替换文件) |
| 0x04 | ReadFile (读取文件) |
| 0x05 | ReadDir (读取目录) |
请求示例 / Request Example
38 01 00 05 file.bin 00 00 00 10 → 添加文件file.bin，大小0x10字节 / Add file file.bin, size 0x10 bytes
21. 0x3D - WriteMemoryByAddress (按地址写入内存 / Write Memory By Address)
服务描述 / Service Description:
允许客户端通过地址和长度写入服务器内存。/ Allows a client to write server memory by address and length.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x3D | addressAndLengthFormatIdentifier | memoryAddress + memoryLength + dataRecord |
| 积极响应 / Positive Response | SID+0x40 = 0x7D | addressAndLengthFormatIdentifier | memoryAddress + memoryLength |
| 消极响应 / Negative Response | 0x7F | SID (0x3D) | NRC |
请求示例 / Request Example
3D 24 10 00 00 00 10 00 AA BB CC DD → 从地址0x10000000写入4字节 / Write 4 bytes from address 0x10000000
积极响应示例 / Positive Response Example
7D 24 10 00 00 00 10 00 → 积极响应，确认写入 / Positive response, write confirmed
消极响应示例 / Negative Response Example
7F 3D 31 → 消极响应，服务0x3D，NRC=0x31(Request Out Of Range)
22. 0x3E - TesterPresent (测试仪在线 / Tester Present)
服务描述 / Service Description:
向服务器指示测试仪仍然连接。/ Indicates to the server that the tester is still connected.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 |
|---|---|---|
| 请求 / Request | SID = 0x3E | zeroSubFunction = 0x00 |
| 积极响应 / Positive Response | SID+0x40 = 0x7E | zeroSubFunction = 0x00 |
| 消极响应 / Negative Response | 0x7F | SID (0x3E) |
请求示例 / Request Example
3E 00 → 测试仪在线 / Tester present
积极响应示例 / Positive Response Example
7E 00 → 积极响应，确认在线 / Positive response, tester present confirmed
消极响应示例 / Negative Response Example
7F 3E 12 → 消极响应，服务0x3E，NRC=0x12(SubFunction not supported)
23. 0x85 - ControlDTCSetting (控制DTC设置 / Control DTC Setting)
服务描述 / Service Description:
允许外部测试工具请求ECU禁用或启用DTC存储。/ Allows an external test tool to request an ECU to disable or enable DTC storage.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-5 / Bytes 3-5 (可选) |
|---|---|---|---|
| 请求 / Request | SID = 0x85 | DTCSettingType | DTCSettingControlOptionRecord |
| 积极响应 / Positive Response | SID+0x40 = 0xC5 | DTCSettingType | - |
| 消极响应 / Negative Response | 0x7F | SID (0x85) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name | 说明 / Description |
|---|---|---|
| 0x01 | ON (DTC设置开启) | 启用DTC存储 / Enable DTC storage |
| 0x02 | OFF (DTC设置关闭) | 禁用DTC存储 / Disable DTC storage |
请求示例 / Request Example
85 01 → 请求开启DTC设置 / Request to enable DTC setting
积极响应示例 / Positive Response Example
C5 01 → 积极响应，确认开启DTC设置 / Positive response, DTC setting enabled
消极响应示例 / Negative Response Example
7F 85 12 → 消极响应，服务0x85，NRC=0x12(SubFunction not supported)
24. 0x86 - ResponseOnEvent (事件响应 / Response On Event)
服务描述 / Service Description:
请求服务器启动或停止由指定服务器事件触发的响应传输。/ Requests the server to start or stop the transmission of responses initiated by a specified server event.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3 / Byte 3 | 字节4 / Byte 4 | 字节5-n / Bytes 5-n |
|---|---|---|---|---|---|
| 请求 / Request | SID = 0x86 | subFunction | eventType | eventWindowTime | storeEvent (可选) + responseFormat (可选) |
| 积极响应 / Positive Response | SID+0x40 = 0xC6 | subFunction | eventType | numberOfActivatedEvents | - |
| 消极响应 / Negative Response | 0x7F | SID (0x86) | NRC | - | - |
子功能 / Sub-Functions
| SubFunction | 名称 / Name |
|---|---|
| 0x01 | stopResponseOnEvent (停止事件响应) |
| 0x02 | onDTCStatusChange (DTC状态变化) |
| 0x03 | onTimerInterrupt (定时器中断) |
| 0x04 | onChangeOfDataIdentifier (数据标识符变化) |
| 0x05 | onComparisonOfValue (值比较) |
| 0x06 | startResponseOnEvent (启动事件响应) |
| 0x07 | clearResponseOnEvent (清除事件响应) |
请求示例 / Request Example
86 01 → 请求停止事件响应 / Request to stop response on event
积极响应示例 / Positive Response Example
C6 01 01 → 积极响应，1个事件已激活 / Positive response, 1 event activated
25. 0x87 - LinkControl (链路控制 / Link Control)
服务描述 / Service Description:
允许客户端控制服务器的网络层设置。/ Allows a client to control the server’s network layer settings.
数据封装格式 / Data Format:
| 方向 / Direction | 字节1 / Byte 1 | 字节2 / Byte 2 | 字节3-n / Bytes 3-n |
|---|---|---|---|
| 请求 / Request | SID = 0x87 | subFunction | linkControlParameter (可选) |
| 积极响应 / Positive Response | SID+0x40 = 0xC7 | subFunction | - |
| 消极响应 / Negative Response | 0x7F | SID (0x87) | NRC |
子功能 / Sub-Functions
| SubFunction | 名称 / Name | 说明 / Description |
|---|---|---|
| 0x01 | IsolateServer (隔离服务器) | 隔离服务器网络 / Isolate server network |
| 0x02 | ConnectToServer (连接服务器) | 连接到服务器网络 / Connect to server network |
请求示例 / Request Example
87 01 → 请求隔离服务器 / Request to isolate server
积极响应示例 / Positive Response Example
C7 01 → 积极响应，确认隔离服务器 / Positive response, server isolated
消极响应示例 / Negative Response Example
7F 87 12 → 消极响应，服务0x87，NRC=0x12(SubFunction not supported)
三、NRC列表 / NRC List
| 编号 | NRC | 名称 / Name | 描述 / Description |
|---|---|---|---|
| 1 | 0x10 | GeneralReject | 常规拒绝 / General reject |
| 2 | 0x11 | ResponsePending | 响应待定 / Response pending |
| 3 | 0x12 | SubFunctionNotSupported | 不支持子功能 / Sub-function not supported |
| 4 | 0x13 | IncorrectMessageLengthOrInvalidFormat | 消息长度不正确或格式无效 / Incorrect message length or invalid format |
| 5 | 0x14 | ResponseTooLong | 响应过长 / Response too long |
| 6 | 0x21 | BusyRepeatRequest | 忙，请求重复 / Busy, repeat request |
| 7 | 0x22 | conditionsNotCorrect | 条件不正确 / Conditions not correct |
| 8 | 0x23 | RoutineSequenceError | 例程序列错误 / Routine sequence error |
| 9 | 0x24 | requestSequenceError | 请求序列错误 / Request sequence error |
| 10 | 0x25 | NoResponseFromSubnetComponent | 子网组件无响应 / No response from subnet component |
| 11 | 0x26 | FailurePreventsExecutionOfRequestedAction | 故障阻止执行请求的操作 / Failure prevents execution of requested action |
| 12 | 0x31 | requestOutOfRange | 请求超出范围 / Request out of range |
| 13 | 0x33 | SecurityAccessDenied | 安全访问被拒绝 / Security access denied |
| 14 | 0x34 | AuthenticationFailure | 认证失败 / Authentication failure |
| 15 | 0x35 | InvalidKey | 无效密钥 / Invalid key |
| 16 | 0x36 | ExceededNumberOfAttempts | 超出尝试次数 / Exceeded number of attempts |
| 17 | 0x37 | RequiredTimeDelayNotExpired | 所需时间延迟未到期 / Required time delay not expired |
| 18 | 0x38 | AccessDenied | 访问被拒绝 / Access denied |
| 19 | 0x39-0x50 | Reserved | 预留 / Reserved |
| 20 | 0x70 | uploadDownloadNotAccepted | 上传/下载不被接受 / Upload/download not accepted |
| 21 | 0x71 | transferDataSuspended | 数据传输暂停 / Transfer data suspended |
| 22 | 0x72 | generalProgrammingFailure | 常规编程失败 / General programming failure |
| 23 | 0x73 | WrongBlockSequenceCounter | 错误的块序列计数器 / Wrong block sequence counter |
| 24 | 0x74-0x77 | Reserved | 预留 / Reserved |
| 25 | 0x78 | ResponsePending | 响应待定 (继续) / Response pending (continuation) |
| 26 | 0x79-0x80 | Reserved | 预留 / Reserved |
| 27 | 0x81 | WrongMemoryAddress | 错误的内存地址 / Wrong memory address |
| 28 | 0x82 | WrongMemoryRange | 错误的内存范围 / Wrong memory range |
| 29 | 0x83-0x8F | Reserved | 预留 / Reserved |
| 30 | 0x90 | SubFunctionNotSupportedInActiveSession | 子功能在当前会话中不支持 / Sub-function not supported in active session |
| 31 | 0x91 | ServiceNotSupportedInActiveSession | 服务在当前会话中不支持 / Service not supported in active session |
| 32 | 0x92 | voltageTooHigh | 电压过高 / Voltage too high |
| 33 | 0x93 | voltageTooLow | 电压过低 / Voltage too low |
智能硬件社区聚焦AI智能硬件技术生态，汇聚嵌入式AI、物联网硬件开发者，打造交流分享平台，同步全国赛事资讯、开展 OPC 核心人才招募，助力技术落地与开发者成长。
更多推荐
12
0- 0
已为社区贡献1条内容
所有评论(0)