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ISO 14230
- Introduction to the vehicle on-board diagnostics (OBD) system
ISO 14230 is also known as KWP2000
Like all the OBD vehicle protocols this is a serial communication standard.
The following "commands" are included in the ISO 14230 specification. Each command has an equivalent command (service) number.
|
Description |
|
| 1 |
StartDiagnosticSession service |
| 2 | StopDiagnosticSession service |
| 3 | SecurityAccess service |
| 4 | TesterPresent service |
| 5 | EcuReset service |
| 6 | ReadEcuIdentification service |
| 7 | ReadDataByLocalIdentifier service |
| 8 | ReadDataByCommonIdentifier service |
| 9 | ReadMemoryByAddress service |
| 10 | DynamicallyDefineLocalIdentifier service |
| 11 | WriteDataByLocalIdentifier service |
| 12 | WriteDataByCommonIdentifier service |
| 13 | WriteMemoryByAddress service |
| 14 | SetDataRates service |
| 15 | StopRepeatedDataTransmission service |
| 16 | ReadDiagnosticTroubleCodes service |
| 17 | ReadDiagnosticTroubleCodesByStatus service |
| 18 | ReadStatusOfDiagnosticTroubleCodes service |
| 19 | ReadFreezeFrameData service |
| 20 | ClearDiagnosticInformation service |
| 21 | InputOutputControlByLocalIdentifier service |
| 22 | InputOutputControlByCommonIdentifier service |
| 23 | StartRoutineByLocalIdentifier service |
| 24 | StartRoutineByAddress service |
| 25 | StopRoutineByLocalIdentifier service |
| 26 | StopRoutineByAddress service |
| 27 | RequestRoutineResultsByLocalIdentifier service |
| 28 | RequestRoutineResultsByAddress service |
| 29 | RequestDownload service |
| 30 | RequestUpload service |
| 31 | TransferData service |
| 32 | RequestTransferExit service |
Further information coming soon.
Please contact us directly for more information: