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整车控制器系统诊断规
—“EV160”
文件编号:“EV2014”
编制 校对 审核 会签 批准
: ::: :
“业务高级经理” “控制系统集成主管”
“部长”
XXX年XXX月
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版本信息
版本 V1.0 日期 编制 校对 审核 初始版本 1、 修改数据链路层描述; 2、 删除31服务的02子服务; 3、 删除28服务的01、02子服务; 4、 删除27 03、04子服务; 5、 27添加seed为四个字节的随机数; V1.1 20151127 晓静 晓静 6、 seed和key在列表中定4个字节; 7、 删除2F 02子服务; 8、 删除19 06子服务; 9、 status改为仅bit0、3支持 10、删除NRC11; 11、F184修改为9个字节; 12、添加故障码中英文对照表; 更新描述
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目录
版本信息 ................................................................................................ 2 1. 参考文献 ........................................................................................... 5 2. 网络拓扑 ........................................................................................... 6 3. 诊断接口 ........................................................................................... 7 4. 诊断需求 ........................................................................................... 8
4.1. 诊断协议 .................................................................................. 8
4.1.1. 物理层 ............................................................................ 8 4.1.2. 数据链路层 ...................................................................... 8 4.1.3. 网络层 ............................................................................ 8 4.1.4. 应用层时间参数 ............................................................... 9 4.2. Diagnostic Services(ISO14229-1) ............................................ 9
4.2.1. Supported Diagnostic Services ........................................... 9 4.2.2. DiagnosticSessionControl(10H) ................................... 11 4.2.3. ECUReset (11H).............................................................. 14 4.2.4. CommunicationControl(28H) .................................... 15
4.2.5. SecurityAccess(27H) .................................................. 17 4.2.6. TesterPresent(3EH) .................................................... 22 4.2.7. ControlDTCSetting(85H) ............................................... 23 4.2.8. ReadDataByIdentifier(22H) ....................................... 24 4.2.9. WriteDataByIdentifier (2EH) .......................................... 26 4.2.10. InputOutputControlByIdentifier (2FH) ......................... 27 4.2.11. ClearDiagnosticInformation (14H) ................................ 29 4.2.12. ReadDTCInformation (19H) ......................................... 30 4.2.13. RoutineControl (31H) .................................................. 38 4.2.14. RequestDownLoad(34H) ............................................. 40
4.2.15. TransferData (36H) ...................................................... 40 4.2.16. RequestTransferExit (37H) ............................................ 40
5. 故障定义 ......................................................................................... 41 6. 故障码DTC中英文对照表 ............................................................... 41 附录 A: 冻结帧信息 ............................................................................. 43 附录 B: ................................................................................................ 45
B.1 版本信息参数列表: ................................................................ 45
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B.2 数据流参数列表: ................................................................... 45 B.3 版本信息参数定义 ................................................................... 47 B.4 数据流参数定义 ...................................................................... 49
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术语 DTC BS STmin C M U TBD SID DID NRC UDS Server Client ECU
故障诊断码 Block size Minimum Separation Time 有条件的 强制性执行 用户选用 待定义 服务标识符 数据标识符 负响应码 统一的诊断服务 服务器 客户端 电控单元 1. 参考文献
NO参考文档 . [1] ISO11898-1: 2003 [2] ISO11898-2: 2003 [3] ISO11898-5: 2007 [4] ISO15765-2: 2004 [5] ISO15765-3: 2004 [6] ISO14229-1: 2006 [7] ISO15031-6: 2005 题目 Road vehicles - Controller area network (CAN) Part 1:Data link layer and physical signaling Road vehicles - Controller area network (CAN) Part 2: High-speed medium access unit Road vehicles - Controller area network (CAN) Part 5: High-speed medium access unit with low-power mode Road Vehicle - Diagnostic on CAN Part 2: Networking Layer Services Road Vehicle - Diagnostic on CAN Part 3: Application Layer Services Road Vehicle - Diagnostic Systems Diagnostic Services Specification Road vehicles - Communication between vehicle and external equipment for emission-related diagnostic Part 6: Diagnostic trouble code definitions Word文档