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

GM WORLDWIDE ENGINEERING STANDARDS 
GMW3110 
© Copyright 2010 General Motors All Rights Reserved 
February 2010 
Page 86 of 336 
Table 59: ReadFailureRecordData(readFailureRecordIdentifiers) Positive Response Message 
Data Byte Parameter Name 
Cvt 
Hex Value Mnemonic 
#1 
ReadFailureRecordDataPositiveResponse Service Id 
M 
$52 
SIDPR 
#2 
sub-function = [
readFailureRecordIdentifiers ] 
M 
$01 
LEV_ 
RFRI 
#3 
failureRecordDataStructureIdentifier =
[ 
PID 
DPID ] 
M 
$00 
$01 
FRDSI 
PID 
DPID 
#4 
#5 
#6 
#7 
failureRecordIdentifier#1 =
[ 
failureRecordNumber 
DTCHighByte 
DTCLowByte 
DTCFailureTypeByte ] 
C 
Note 1
xx 
xx 
xx 
xx 
FRDTCIREC 
FRN 
DTCHB 
DTCLB 
DTCFT 
. . . 
. . . 
. . . 
. . . 
. . . 
#n-3 
#n-2 
#n-1 
#n 
failureRecordIdentifier#m = [ 
failureRecordNumber 
DTCHighByte 
DTCLowByte 
DTCFailureTypeByte ] 
C 
Note 1
xx 
xx 
xx 
xx 
FRDTCIREC 
FRN 
DTCHB 
DTCLB 
DTCFT 
Note 1:
C
= Conditional. The number of failure record identifiers reported in the response message will vary based on the number of 
failure records which are linked to a stored DTC at the time of the request. If no failure records are linked to a DTC at the time of the 
request, then the failureRecordDataStructureIdentifier byte is the last byte of the response message. 
8.3.3.2 Positive Response Message - $Level $02 (readFailureRecordParameters). 
The positive response 
to a readFailureRecordParameters request contains all the failure record data parameters associated with the 
requested failure record identifier. Tables 60 thru 63 show the response formats based on the value of the 
failureRecordDataStructureIdentifier parameter in the readFailureRecordIdentifiers ($01) response message. 
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