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ISO 14229
- Introduction to the vehicle on-board diagnostics (OBD) system
A Unified Diagnostics Services (UDS) ISO 14229 which is an attempt to get all vehicle manufacturers using the same standard.
The following "commands" are included in the ISO 14229 specification. Each command has an equivalent command (service) number.
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Description |
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1 |
DiagnosticSessionControl |
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2 |
EcuReset |
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3 |
SecurityAccess |
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4 |
CommunicationControl |
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5 |
TesterPresent |
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6 |
AccessTimingParameter |
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7 |
SecuredDataTransmission |
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8 |
ControlDTCSetting |
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9 |
ResponseOnEvent |
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10 |
LinkControl |
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11 |
ReadDataByIdentifier |
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12 |
ReadMemoryByAddress |
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13 |
ReadScalingDataByIdentifier |
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14 |
ReadDataByPeriodicIdentifier |
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15 |
DynamicallyDefineDataIdentifier |
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16 |
WriteDataByIdentifier |
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17 |
WriteMemoryByAddress |
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18 |
ClearDiagnosticInformation |
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19 |
ReadDTCInformation |
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20 |
InputOutputControlByIdentifier |
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21 |
RoutineControl |
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22 |
RequestDownload |
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23 |
RequestUpload |
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24 |
TransferData |
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25 |
RequestTransferExit |
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Further information coming soon.
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