UDS诊疗服务课件.ppt

文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。什么是什么是UDS？UDS-Unified diagnostic services (统一诊断服务统一诊断服务)俗称俗称14229.形象的说：就是使用一套仪器，对当前汽车出形象的说：就是使用一套仪器，对当前汽车出现的问题进行分析。而这套仪器与汽车交谈所现的问题进行分析。而这套仪器与汽车交谈所使用的语言就是使用的语言就是UDS（不是唯一的方法）。（不是唯一的方法）。1文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。基本时间参数基本时间参数2定时器定时器最小值最小值标准值标准值最大值最大值P2CAN_Server对于服务器接收到请求消息后发出响应消息时间的性能要求 0-50P2CAN_Client客户端在成功发送完请求消息后等待服务器发送的响应时的 超时设置（FF或SF）100-P2*CAN_Server当服务器在发送否定响应码为0 x78 的否定响应后，到服务 器发出响应消息时间的性能要求 0-5000P2*CAN_Client当客户端在接收到否定响应码为0 x78的否定响应后等待服 务器发送响应时的增强型超时设置（FF或SF）5050-P3CAN_Client_Phys 客户端成功发送物理寻址请求消息，并且该请求消息不需要 服务器进行响应后，客户端再次发送下一个物理寻址请求消 息的最小间隔时间 50-P3CAN_Client_Func 客户端成功发送完功能寻址请求消息，并再次发送下一个功 能寻址请求消息时的最小间隔时间，分两种情况：一种为客 户端发送的请求不需要服务器响应，一种为仅由部分支持该 请求的服务器响应，即存在部分服务器不给予响应。50-文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。寻址方式寻址方式3根据物理地址的不同进行访问-只能访问单个ECU节点根据功能的不同进行访问-能访问多个ECU节点物理寻址功能寻址文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。诊断服务诊断服务4SID描述描述0 x10DiagnosticSessionControl0 x11ECUReset0 x14ClearDiagnosticInformation0 x19ReadDTCInformation0 x22ReadDataByIdentifier0 x27SecurityAccess0 x28CommunicationControl service0 x2EWriteDataByIdentifier0 x31RoutineControl0 x3ETesterPresent0 x85ControlDTCSetting文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。否定响应（否定响应（1）5数值数值描述描述0 x11serviceNotSupported 服务器不支持客户端请求的诊断服务0 x12subfuntionNotSupported 服务器不支持客户端请求服务的子功能0 x13incorrectMessageLengthOrInvalidFormat 服务器认为客户端的请求报文的数据长度（或者格式）不符合标准0 x22conditionsNotCorrect 服务器执行诊断服务的条件不满足0 x31requestOutOfRange 服务器没有客户端请求的数据，此否定响应适用于支持数据读、写，或者根据数据调整功能的服务器0 x33securityAccessDenied 服务器阻止客户端的受限诊断服务请求，原因包括：服务器的测试条件不满足 服务器的安全状态处于锁定状态文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。否定响应（否定响应（2）6数值数值描述描述0 x35invalidKey 服务器认为客户端返回的密钥错误0 x36exceedNumberOfAttempts 服务器认为客户端尝试安全访问（解锁）的失败次数超标（一般是大于3次）0 x37requiredTimeDelayNotExpired 服务器拒绝客户端的安全访问请求，因为服务器允许接收请求的计时器未到时0 x78requestCorrectlyReceived-ResponsePending 服务器正确接收到客户端发送的请求，正在处理中，但尚未处理完，此否定响应的发送时间应满足本规范中P2CAN_Server的要求，并且服务器应重复发送此否定响应，直到完成操作。0 x7FserviceNotSupportedInActiveSession 在当前诊断模式下，服务器不支持客户端请求的SID文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。DiagnosticSessionControl7Data Byte No.Parameter NameMessage UsageData Valuehex1Diagnostic Session Control Request Service IDM102Sub Function=Diagnostic Session Type M00-FFDefault Session Positive Response Required 01Programming Session Positive Response Required 02Extended Diagnostic Session Positive Response Required 03Default Session No Positive Response Required 81Programming Session No Positive Response Required82Extended Diagnostic Session -No Positive Response Required83服务请求格式服务请求格式文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。DiagnosticSessionControl8正响应格式正响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Diagnostic Session Control Response Service Id M502Diagnostic Session TypeM00-FF负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Diagnostic Session Control M103Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13Conditions Not Correct22文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ECUReset9服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1ECU Reset Request Service IDM112Sub Function=Reset Type M00-FFHard Reset Positive Response Required01Soft Reset Positive Response Required03Hard Reset No Positive Response Required81Soft Reset No Positive Response Required83文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ECUReset10正响应格式正响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1ECU Reset Response Service Id M512Reset TypeM00-FF负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2ECU ResetM113Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ClearDiagnosticInformation11服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Clear Diagnostic Information Request Service IDM142-4groupOfDTC=groupOfDTCHighByte,groupOfDTCMiddleByte,groupOfDTCLowByteM000000-FFFFFFgroupOfDTChexDescriptionxxxxxxBody GroupxxxxxxNetwork Communication GroupFFFFFFAll Groups文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ClearDiagnosticInformation12正响应格式正响应格式负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Clear Diagnostic Information Response Service Id M54Data Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Clear Diagnostic InformationM143Negative Response Trouble CodeM00-FFIncorrect Message Length Or Invalid Format 13Conditions Not Correct 22Request Out Of Range31文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation13服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Request Service IDM192Sub Function=Request Type M00-FFReportNumberOfDTCByStatusMask013DTCStatusMaskM00-FFReport Number of DTC by Status Mask文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation14正响应格式正响应格式负响应格式负响应格式Report Number of DTC by Status MaskData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Response Service IDM592Request TypeM00-FFReportNumberOfDTCByStatusMask013DTCStatusAvailabilityMaskM00-FF4ISO15031-6 DTC FormatM0056DTCCount=DTC Count High ByteDTC Count Low Byte M0000-FFFFData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read DTC InformationM193Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation15服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Request Service IDM192Sub Function=Request Type M00-FFReportDTCByStatusMask023DTCStatusMaskM00-FFReport DTC by Status Mask文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation16正响应格式正响应格式Report DTC by Status MaskData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Response Service IDM592Report TypeM00-FFReportDTCByStatusMask023DTCStatusAvailabilityMaskM00-FF4:nDTCAndStatusRecord=DTCHighByte#1DTCMiddleByte#1DTCLowByte#1statusOfDTC#1DTCHighByte#2DTCMiddleByte#2DTCLowByte#2statusOfDTC#2:DTCHighByte#mDTCMiddleByte#mDTCLowByte#mstatusOfDTC#m C00-FF:00-FF文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation17负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read DTC InformationM193Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13Report DTC by Status Mask文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation18服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Request Service IDM192Sub Function=Request Type M00-FFReportDTCSnapshotIdentification04345DTCMaskRecord=DTCHighByteDTCMiddleByteDTCLowByte C00 FF00-FF00-FF6DTCSnapshotRecordNumberC00-FFReport DTC Snapshot Identification文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation19正响应格式正响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Response Service IDM592Report TypeM00-FFreportDTCSnapshotRecordByDTCNumber043456DTCAndStatusRecord=DTCHighByteDTCMiddleByteDTCLowBytestatusOfDTC M00 FF00-FF00-FF00-FF7DTCSnapshotRecordNumber#1C00-FF8DTCSnapshotRecordNumberOfIdentifiers#1C00-FF9:9+k-19+k:9+k+(p-1):r-(m-1)-2:r-(m-1)-1r-(m-1):rDTCSnapshotRecord#1=dataIdentifier#1 byte#1(MSB):dataIdentifier#1 byte#ksnapshotData#1 byte#1:snapshotData#1 byte#p:dataIdentifier#w byte#1(MSB):dataIdentifier#w byte#ksnapshotData#w byte#1:snapshotData#w byte#m C00-FF:00-FF00-FF:00-FF:00-FF:00-FF00-FF:00-FF:C:Report DTC Snapshot Identification文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation20负响应格式负响应格式Report DTC Snapshot IdentificationData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read DTC InformationM193Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13Request Out Of Range31文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation21服务请求格式服务请求格式Report DTC Extended Data Record by DTC NumberData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Request Service IDM192Sub Function=Request Type M00-FFReportDTCExtendedDataRecordByDTCNumber06345DTCMaskRecord=DTCHighByteDTCMiddleByteDTCLowByte M000000-FFFFFF6DTCExtendedDataRecordNumberM00-FFDTCExtendedDataRecordNumberhexDescriptionxxRequest DTC occurrence counterxxRequest aging counterxxRequest aged counterxxRequest pending counterxxRequest all extended data records文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation22正响应格式正响应格式Report DTC Snapshot IdentificationData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Response Service IDM592Request TypeM00-FFReportDTCExtendedDataRecordByDTCNumber063456DTCAndStatusRecord=DTCHighByteDTCMiddleByteDTCLowBytestatusOfDTC M7DTCExtendedDataRecordNumber#1C8:nDTCExtendedDataRecord#1=extendedData#1 byte#1:extendedData#1 byte#p CmDTCExtendedDataRecordNumber#xCm+1:kDTCExtendedDataRecord#x=extendedData#x byte#1:extendedData#x byte#q C文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation23负响应格式负响应格式Report DTC Snapshot IdentificationData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read DTC InformationM193Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13Request Out Of Range31文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation24服务请求格式服务请求格式Report Supported DTCData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Request Service IDM192Sub Function=Request Type M00-FFReportSupportedDTC0A文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation25正响应格式正响应格式Report Supported DTCData Byte No.Parameter NameMessage UsageData Valuehex1Read DTC Information Response Service IDM592Report TypeM00-FFReportSupportedDTC0A3DTCStatusAvailabilityMaskM00-FF4DTCAndStatusRecord=DTCHighByte#1DTCMiddleByte#1DTCLowByte#1statusOfDTC#1DTCHighByte#2DTCMiddleByte#2DTCLowByte#2statusOfDTC#2:DTCHighByte#mDTCMiddleByte#mDTCLowByte#mstatusOfDTC#m C文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。ReadDTCInformation26负响应格式负响应格式Report Supported DTCData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read DTC InformationM193Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Read Data by Identifier27服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read Data By Identifier Request Service IDM2223DataIdentifier=byte#1(MSB)byte#2 M00-FF00-FF文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Read Data by Identifier28正响应格式正响应格式负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Read Data By Identifier Response Service IDM6223DataIdentifier=byte#1(MSB)byte#2 M00-FF00-FF#4:#(k-1)+4DataRecord=data#1:data#k M00-FF:00-FFData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Read Data By IdentifierM223Negative Response Trouble CodeM00-FFIncorrect Message Length Or Invalid Format 13Request Out Of Range 31文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Security Access29服务请求格式服务请求格式Step 1:Request seedData Byte No.Parameter NameMessage UsageData Valuehex1Security Access Request Service IDM272Sub Function=Security Access Type M00-FFRequest Seed01文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Security Access30正响应格式正响应格式负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Security Access Response Service IDM672securityAccessTypeM00-FFRequest Seed013456securitySeed=seed#1(MSB)seed#2seed#3seed#4(LSB)M00-FF00-FF00-FF00-FFData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Security AccessM273Negative Response Trouble CodeM00-FFSub Function Not Supported12Incorrect Message Length Or Invalid Format13Required Time Delay Not Expired37Service Not Supported In Active Session7FStep 1:Request seed文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Security Access31服务请求格式服务请求格式Step 2:Seed security keyData Byte No.Parameter NameMessage UsageData Valuehex1Security Access Request Service IDM272Sub Function=Security Access Type M00-FFSend Key Security023456securityKey=key#1（MSB）key#2key#3key#4M00-FF00-FF00-FF00-FF文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Security Access32正响应格式正响应格式负响应格式负响应格式Step 2:Seed security keyData Byte No.Parameter NameMessage UsageData Valuehex1Security Access Response Service IDM672securityAccessTypeM00-FFSend Key Security02Data Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Security AccessM273Negative Response Trouble CodeM00-FFSub Function Not Supported12Incorrect Message Length Or Invalid Format13Request Sequence Error24Invalid Key35Exceeded Number Of Attempts36Service Not Supported In Active Session7F文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Communication Control33服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Value1Communication Control Request Service IDM282Sub Function=Control TypeM00-FFEnable Rx And Tx Positive Response Required00Disable Rx And Disable Tx Positive Response Required03Enable Rx And Tx No Positive Response Required80Disable Rx And Disable Tx No Positive Response Required833Communication TypeM00-FFNormal Communication Messages01Network Management Messages02Normal Communication Messages and Network Management Messages03文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Communication Control34正响应格式正响应格式负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Communication Control Response Service ID M682Sub Function=control TypeM00-FFData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Communication ControlM283Negative Response Trouble CodeM00-FFSub Function Not Supported 12Incorrect Message Length Or Invalid Format 13Request Out Of Range31Service Not Supported In Active Session7F文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Write Data by Identifier35服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Write Data by Identifier Request Service IDM2E23DataIdentifier#1=byte#1(MSB)byte#2 M00-FF00-FF4:m+3DataRecord=data#1:data#m M00-FF:00-FF文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Write Data by Identifier36正响应格式正响应格式负响应格式负响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Write Data by Identifier Response Service IDM6E23DataIdentifier#1=byte#1(MSB)byte#2 M00-FF00-FFData Byte No.Parameter NameMessage UsageData Valuehex1Negative Response M7F2Write Data by IdentifierM2E3Negative Response Trouble CodeM00-FFIncorrect Message Length Or Invalid Format 13Conditions Not Correct22Request Out Of Range 31Security Access Denied33Service Not Supported In Active Session7F文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Routine Control37服务请求格式服务请求格式Data Byte No.Parameter NameMessage UsageData Valuehex1Routine Control Request Service IDM312Sub Function=Routine Control TypeM00-FFStartRoutine01StopRoutine02RequestRoutineResults0334RoutineIdentifier=byte#1(MSB)byte#2M0000-FFFF5:nRoutineControlOptionRecord =routineControlOption#1:routineControlOption#m C文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。Routine Control38正响应格式正响应格式Data Byte No.Parameter NameMessage UsageData Valuehex1Routine Control Response Service IDM712Routine Control TypeM00-FF34RoutineIdentifier#1=byte#1(MSB)b