Lenze MOBILE DCU Referenzhandbuch Seite 167

7 Unified Diagnostic Services (UDS)
7.2 Protokollservices
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Report DTC snapshot record by DTC number
Request
Byte Name
1 SID-RQ
2 Subfunction*
3 - 5 DTC
6 SnapshotRecordNumber
* Bit 7 = Suppress Positive Response Message Indication Bit (SPRMIB)
Positive Response
Byte Name
1 SID-PR
2 Subfunction
3 - 5 DTC
6 StatusOfDTC
Bit Bedeutung
7 ... n (SnapshotRecordAndNumber)*
Byte Bedeutung
3 - 4 Identifier
5 - 37 csEntry
Negative Response
Byte Name
1 SID-NR
2 SIDRQ-NR
3 Response Code
Wert Bedeutung
0x12 Subfunction not supported
0x13 Incorrect message length or invalid format
0x31 Request out of range
Lenze · MOBILE DCU · MOBILE PSU · MOBILE DCU PSU · MOBILE DCU S Referenzhandbuch · DE 2.0 · 04/2019
0 Test failed
1 Reserviert
2 Reserviert
3 Confirmed DTC
4 Test not completed since last clear
5 Test failed since last clear
6 Test not completed this monitoring cycle
7 Reserviert
1 Record number
2 Number of Identifiers
Cvt Wert
M $19
M $04: Report DTC snapshot record by DTC number
M Diagnostic Trouble Codes (DTC)
M (Default)
Cvt Wert
M $59
M $04: Report DTC snapshot record by DTC number
M Diagnostic Trouble Codes (DTC)
M
M * Anzahl der Wiederholungen: 1 ... Anzahl Records
Cvt Wert
M $7F
M $19
M Negative Response Codes
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