| DTCSnapshotRecordNumber DTCSnapshotRecordNumber is a 1-byte value indicating the number of the specific DTCSnapshot data record requested for a client defined DTCMaskRecord via the reportDTCSnapshotByDTCNumber sub function. DTCSnapshot data record number 0x00 shall be reserved for legislated purposes (e.g., WWH OBD). DTCSnapshot records in range of 0x01 through 0xFE shall be available for vehicle manufacturer specific usage. A value of 0xFF requests the server to report all stored DTCSnapshot data records at once. |
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