10 - DiagnosticSessionControl
 
 11 - ECUReset
 
 14 - ClearDiagnosticInformation
 
 19 - ReadDTCInformation
 
 1A - ReadEcuInfo (prüfen könnte auch nur der OBD Service Dienst sein!)
 
 22 - ReadDataByIdentifier
 
 23 - ReadMemoryByAddress
 
 24 - ReadScalingDataByIdentifier
 
 27 - SecurityAccess
 
 28 - CommunicationControl
 
 2a - ReadDataByPeriodicIdentifier
 
 2c - DynamicallyDefineDataIdentifier
 
 2e - WriteDataByIdentifier
 
 2f - InputOutputControlByIdentifier
 
 30 - inputOutputControlByLocalIdentifier*
 
 31 - RoutineControl
 
 34 - RequestDownload
 
 35 - RequestUpload
 
 36 - TransferData
 
 37 - RequestTransferExit 
 
 3d - WriteMemoryByAddress
 
 3e - TesterPresent
 
 83 - AccessTimingParameter
 
 84 - SecuredDataTransmission
 
 85 - ControlDTCSetting
 
 86 - ResponseOnEvent
 
 87 - LinkControl 
 
 0x10 - Response_REJECT
 
 0x11 - Response_NOT_SUPPORTED_01 
 
 0x12 - Response_NOT_SUPPORTED_02
 
 0x13 - Response_LEN_OR_FORMAT_INCORECT
 
      - 
 
 0x21 - Response_BUSY_REPEAT
 
 0x22 - Response_CONDITION_WRONG
 
      - 
 
 0x24 - Response_REQUEST_SEQ_ERROR
 
      - 
 
 0x31 - Response_OUT_OF_RANGE
 
      - 
 
 0x33 - Response_ACCESS_DENIED
 
      - 
 
 0x35 - Response_INVALID_KEY
 
 0x36 - Response_EXCEED_ATTEMPTS
 
 0x37 - Response_TIME_DELAY_NOT_EXPIRED
 
      - 
 
 0x78 - Response_BUSY_RESPONSE_PENDING
 
      - 
 
 0x7E - Response_en_NOT_SUPPORTED_03
 
 0x7F - Response_en_NOT_SUPPORTED_04
 
  0xF180  - bootSoftwareIdentificationDataIdentifier
 
  0xF181  - applicationSoftwareIdentificationDataIdentifier
 
  0xF182  - applicationDataIdentificationDataIdentifier
 
  0xF183  - bootSoftwareIdentificationDataIdentifier
 
  0xF184  - applicationSoftwareFingerprintDataIdentifier
 
  0xF185  - applicationDataFingerprintDataIdentifier
 
  0xF186  - activeDiagnosticSessionDataIdentifier
 
  0xF187  - vehicleManufacturerSparePartNumberDataIdentifier
 
  0xF188  - vehicleManufacturerECUSoftwareNumberDataIdentifier
 
  0xF189  - vehicleManufacturerECUSoftwareVersionNumberDataIdentifier
 
  0xF18A  - systemSupplierIdentifierDataIdentifier
 
  0xF18B  - ECUManufacturingDateDataIdentifier
 
  0xF18C  - ECUSerialNumberDataIdentifier
 
  0xF18D  - supportedFunctionalUnitsDataIdentifier
 
  0xF18E  - vehicleManufacturerKitAssemblyPartNumberDataIdentifier
 
  0xF190  - VINDataIdentifier
 
  0xF191  - vehicleManufacturerECUHardwareNumberDataIdentifier
 
  0xF192  - systemSupplierECUHardwareNumberDataIdentifier
 
  0xF193  - systemSupplierECUHardwareVersionNumberDataIdentifier
 
  0xF194  - systemSupplierECUSoftwareNumberDataIdentifier
 
  0xF195  - systemSupplierECUSoftwareVersionNumberDataIdentifier
 
  0xF196  - exhaustRegulationOrTypeApprovalNumberDataIdentifier
 
  0xF197  - systemNameOrEngineTypeDataIdentifier
 
  0xF198  - repairShopCodeOrTesterSerialNumberDataIdentifier
 
  0xF199  - programmingDateDataIdentifier
 
  0xF19A  - calibrationRepairShopCodeOrCalibrationEquipmentSerialNumberDataIdentifier
 
  0xF19B  - calibrationDateDataIdentifier
 
  0xF19C  - calibrationEquipmentSoftwareNumberDataIdentifier
 
  0xF19D  - ECUInstallationDateDataIdentifier
 
  0xF19E  - ODXFileDataIdentifier
 
  0xF19F  - entityDataIdentifier
 
obige Liste ist nicht vollständig, außerdem werden nicht alle Codes von einem Steuergerät unterstützt.