Страница 1 мировой engineering стандарты общая спецификация

8.19.5 Message Flow Example ReadDataByPacketIdentifier. 
For all of the examples of this service below:

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WORLDWIDE ENGINEERING STANDARDS General Motors Local Area Network Enhanced Diagnostic Test Mode Specification
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February 2010
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The tester to Node point-to-point request CAN Identifier is $241 
and
•
The Node to tester UUDT response CAN Identifier is $541.
8.19.5.1 ReadDataByPacketIdentifier Scheduled UUDT Positive Responses. 
In the example below
(Table 197):
•
The tester sends a ReadDataByPacketIdentifier request with the sub-function parameter = $03
(scheduleAtMediumRate) to schedule DPIDs $10, $23 and $30.
•
DPID $10 consists of four bytes data,
•
DPID $23 consists of six bytes data 
and
•
DPID $30 consists of seven bytes data.
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GM WORLDWIDE ENGINEERING STANDARDS
GMW3110
Table 197: ReadDataByPacketIdentifier Request ($Level = $03) - Scheduled UUDT Positive Responses
T = Frame Sent By Tester, N = Frame Sent By Node; shaded region indicates PCI
Frame Type CAN Id
#1
#2
#3
#4
#5
#6
#7
#8
T(USDT-SF)
$241
$05
$AA
$03
$10
$23
$30
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N(UUDT-SF)
$541
$10
$32
$33
$EF
$44
---
---
---
:
N(UUDT)
$541
$23
$21
$32
$15
$01
$11
$55
---
:
N(UUDT)
$541
$30
$33
$33
$11
$45
$98
$A3
$AA
Note: 
The TesterPresent ($3E) messages Necessary to keep periodic responses active are not shown in the
example.