General Specification Electrical Function gmw3110 General Motors Local Area Network Enhanced Diagnostic Test Mode Specification

DPID: $06
UUDT Response - SingleFrame:
Periodic, DPID: $10
UUDT Response - SingleFrame:
SingleShot, DPID: $06
$24A
$54A
$64A
$54A
$54A
$64A
$64A
$54A
$64A
$64A
$54A
$54A
$24A
$24A
$24A
$24A
$24A
$54A
CameraLoops.com

---

GM WORLDWIDE ENGINEERING STANDARDS 
GMW3110 
© Copyright 2010 General Motors All Rights Reserved 
February 2010 
Page 39 of 336 
Climate Control
functional system
Powertrain
functional system
TCM
diagnostic 
address = 
$18
ECM
diagnostic 
address = 
$11
BCM
diagnostic 
address = 
$40
RPM
Coolant
Temp.
Figure 8: Functional Systems - Example 
4.10.2 Functional System Table. 
Table 26 lists the standardized functional systems with their associated 
Extended Address (EA) for the GMLAN network. 
Table 26: Functional Systems Address Assignments (Standardized Addresses) 
Functional System Name 
Functional System Address 
(EA) 
Reserved 
$00 thru $FC 
Gateway Devices 
$FD 
All Functional Systems (AllNode) 
$FE 
Reserved 
$FF 
5 Diagnostics and Node Management 
The following paragraphs describe the interaction between diagnostic services and Node Management. The 
Node Management strategy is described in the GMLAN Communication Strategy Specification (GMW3104). 
Paragraph 5.1 describes the fundamental interaction between diagnostics and node management from the test 
tools perspective. The ECU shall meet the requirements in this section independent of the version of the 
strategy specification implemented in the kernel. 
Paragraph 5.2 details an implementation based on version 1.5 of the GMLAN strategy specification 
(GMW3104).