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GMW3110 2010.pdf


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GM WORLDWIDE ENGINEERING STANDARDS
5.2 Communication State Diagram Based On
Version 1.5 of GMW3104. ................................ 40
5.2.1
Communications
Initialization
(COMM_INIT) State. ..................................... 41
5.2.2
Communications
Enabled
(COMM_ENABLED) State.. .......................... 41

GMW3110
7.2.3
ConditionsNotCorrectOrRequestSequenceErr
or ($22, RC_CNCRSE). ................................ 70
7.2.4 RequestOutOfRange ($31, RC_ROOR).
...................................................................... 70
7.2.5 InvalidKey ($35, RC_IK). ..................... 71

5.2.3
Communications
Active
(COMM_ACTIVE) State. ............................... 41

7.2.6
ExceedNumberOfAttempts
($36,
RC_ENOA). .................................................. 71

5.2.4 Enabling Diagnostic Communications. 42

7.2.7 RequiredTimeDelayNotExpired ($37,
RC_RTDNE).. ............................................... 71

5.2.5 Activation of the Application Triggered
Diagnostic VN.. ............................................. 44
5.2.6 Keeping the Application Triggered
Diagnostic VN Active. ................................... 45

7.2.8
RequestCorrectlyReceived
ResponsePending ($78, RC_RCR-RP).. ..... 71
7.2.9 SchedulerFull ($81, RC_SCHDFULL). 71

5.2.7 Deactivation of the Application Triggered
Diagnostic VN.. ............................................. 45

7.2.10 VoltageOutOfRangeFault (High/Low)
($83 RC_VOLTRNG). ................................... 71

5.2.8
Verification
of
Diagnostic
VN
Deactivation. ................................................. 46

7.2.11
GeneralProgrammingFailure
($85
RC_PROGFAIL). .......................................... 71

5.2.9 Example: Activation and Deactivation of
the Application Triggered Diagnostic VN. ..... 47

7.2.12
DeviceTypeError
($89
RC_DEV_TYPE_ERR). ................................ 71

6 Wake-up Requirements and Timing Parameters
............................................................................. 48

7.2.13 ReadyForDownload-DTCStored ($99
RC_RFD-DS).. .............................................. 71

6.1 Wake-up Requirements. ............................. 48

7.2.14 DeviceControlLimitsExceeded ($E3,
RC_DCLE). ................................................... 72

6.2 Application Timing Parameters Definitions. 49

--``,,``````,``,,``,,,`,`,`,,-`-`,,`,,`,`,,`---

6.2.1 Application Timing Parameter P2CE/P2CT
Definition. ...................................................... 49
6.2.2
Application
Timing
Parameter
P2CE*/P2CT*Definition. ................................... 54
6.2.3 Application Timing Parameter Definition
for UUDT Response Messages. ................... 60
6.2.4 Application Timing Parameter P3C
Definition. ...................................................... 61
6.2.5
Application
Timing
Parameter
Considerations. ............................................. 62
6.3 Network Layer Parameter Definitions. ........ 65
6.3.1 Network Layer Timing Parameter
Definitions. .................................................... 65
6.3.2 Tester Network Layer Flow Control
Frame Transmit Parameter Requirements. .. 66
6.3.3 ECU Network Layer Flow Control Frame
Transmit Parameter Requirements. .............. 68

7 Negative Response ($7F) Service Definition .... 69
7.1 Negative Response Message Format. ....... 70
7.2 Return Code Definition. .............................. 70
7.2.1 ServiceNotSupported ($11, RC_SNS). 70
7.2.2 SubFunctionNotSupported-InvalidFormat
($12, RC_SFNS_IF)...................................... 70

7.3 Negative Response Message Flow Example.
.......................................................................... 72
7.3.1 Tester Requests An Unsupported
Service.. ........................................................ 72
8 Diagnostic Services (Test Modes) Definition .... 72
8.1 ClearDiagnosticInformation ($04) Service. 72
8.1.1 Service Description. ............................. 72
8.1.2 Request Message Definition. .............. 73
8.1.3 Positive Response Message Definition.
...................................................................... 73
8.1.4 Supported Negative Response Codes
(RC_). ........................................................... 73
8.1.5
Message
Flow
Example
ClearDiagnosticInformation. ......................... 73
8.1.6 Node Interface Function. ..................... 74
8.1.7 Node Verification Procedure. .............. 75
8.1.8 Tester implications. .............................. 76
8.2 InitiateDiagnosticOperation ($10) Service. 77
8.2.1 Service Description. ............................. 77
8.2.2 Request Message Definition. .............. 77
8.2.3 Positive Response Message Definition.
...................................................................... 79

© Copyright 2010 General Motors All Rights Reserved

February 2010

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