Lenze MOBILE DCU Referenzhandbuch Seite 165

7 Unified Diagnostic Services (UDS)
7.2 Protokollservices
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Report number of DTC by status mask
Request
Byte Name
1 SID-RQ
2 Subfunction*
3 DTCStatusMask
Bit Bedeutung
* Bit 7 = Suppress Positive Response Message Indication Bit (SPRMIB)
Positive Response
Byte Name
1 SID-PR
2 Subfunction
3 DTCStatusAvailabilityMask
Bit Bedeutung
4 DTCFormatIdentifier
5 - 6 DTCCount
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 Test failed this operation cycle
2 Reserviert
3 Confirmed DTC
4 Reserviert
5 Test failed since last clear
6 Reserviert
7 Reserviert
0 Test failed
1 Test failed this operation cycle
2 Reserviert
3 Confirmed DTC
4 Reserviert
5 Test failed since last clear
6 Reserviert
7 Reserviert
Cvt Wert
M $19
M $01: Report number of DTC by status mask
M
Cvt Wert
M $59
M $01: Report number of DTC by status mask
M
M
M (fd)
Cvt Wert
M $7F
M $19
M Negative Response Codes
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