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8.9.5 Message Flow Example DisableNormalCommunication.
8.9.5.1 DisableNormalCommunication Positive Response Example. 
In the following example (Table 112),
it is assumed:
•
There is more than one node on the link.
•
All nodes can comply with the request.
•
Node 1 has a USDT physical response CANId of $641.
•
Node n has a USDT physical response CANId of $64F.
Table 112: DisableNormalCommunication - Positive Response
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)
$101
$FE
$01
$28
---
---
---
---
---
N1(USDT-SF)
$641
$01
$68
---
---
---
---
---
---
:
Nn(USDT-SF)
$64F
$01
$68
---
---
---
---
---
---
8.9.6 Node Interface Function.
8.9.6.1 Node Interface Data Dictionary (Table 113).

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Table 113: Node Interface Data Dictionary of SecurityAccess Service Pseudo Code
Variable/Meaning
Values
message_data_length
TesterPresent_Timer_State
normal_message_transmission_status
Diag_Services_Disable_DTCs
diagnostic_responses_enabled
Reference Common/Global
Pseudo Code Data
Dictionary For Definition Of
These Flags/Variables