Frame Type CAN Id #1 #2 #3 #4 #5 #6 #7 #8 T(USDT)
$101
$FD
$02
$10
$04
$AA
$AA
$AA
$AA
N4(USDT)
$651
$01
$50
$AA
$AA
$AA
$AA
$AA
$AA
Determine network configuration.
•
Use service $1A with DataIdentifier $B0 to read diagnostic addresses of all ECUs (excluding
SPS_TYPE_C).
Table 235: Read Diagnostic Addresses of All ECUs 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
$02
$1A
$B0
$AA
$AA
$AA
$AA
N1(USDT-
SF)
$641
$03
$5A
$B0
$28
$AA
$AA
$AA
$AA
N2(USDT-
SF)
$64D
$03
$5A
$B0
$60
$AA
$AA
$AA
$AA
N4(USDT-
SF)
$651
$03
$5A
$B0
$42
$AA
$AA
$AA
$AA
Note: No response is sent by the SPS_TYPE_C ECU at this point.
Disable normal communication.
•
Use service $28 to disable the normal communication.
Table 236: Disable Normal Communication T = Frame Sent By Tester, N = Frame Sent By Node; shaded region indicates PCI --``,,``````,``,,``,,,`,`,`,,-`-`,,`,,`,`,,`---
25.06.2020
WORLDWIDE ENGINEERING STANDARDS General Motors Local Area Network Enhanced Diagnostic Test Mode Specification
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