Check Engine light after cold start

[Cadillac Tech]

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<FORM onsubmit="JavaScript: return true;" method=post name=CellHandlerForm action=/si/cellHandler.do>#09-06-04-032A: Check Engine Light On, DTC P1101, P0068, P0171, P0174 (Reprogram ECM) - (Aug 6, 2009)

<TABLE border=0><TBODY><TR><TD vAlign=top width=100>Subject:</TD><TD vAlign=top>Check Engine Light On, DTC P1101, P0068, P0171, P0174 (Reprogram ECM)</TD></TR></TBODY></TABLE>​

<TABLE border=0><TBODY><TR><TD vAlign=top width=100>Models:</TD><TD vAlign=top>2004-2006 Cadillac SRX, XLR</TD></TR></TBODY></TABLE>

<TABLE border=0><TBODY><TR><TD vAlign=top width=100></TD><TD vAlign=top>2005-2006 Cadillac STS</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top width=100></TD><TD vAlign=top>Equipped with Engine RPO LH2</TD></TR></TBODY></TABLE>
<TABLE border=0><TBODY><TR><TD vAlign=top width=100></TD><TD vAlign=top>Please Refer to GMVIS</TD></TR></TBODY></TABLE>​

<HR>This bulletin is being revised to change the labor time information. Please discard Corporate Bulletin Number 09-06-04-032 (06 - Engine/Propulsion System)


<HR><A href="#ss1-2323063">Condition

Some customers may comment on an illuminated check engine light shortly after a cold start with no engine performance concerns. Upon inspection, DTC P1101 (Intake Air Flow System Performance) may be set. In some instances, DTCs P0068 (Throttle Body Airflow Performance), P0171 (Fuel Trim System Lean Bank 1) and/or P0174 (Fuel Trim System Lean Bank 2) may eventually set as a result of the DTC P1101.
<A href="#ss2-2323063">Correction​

Verify the condition. If the diagnostics in SI for the conditions described above do not isolate a fault, reprogram the ECM with the revised calibration that has been developed to address this condition.
Verify that the multiple diagnostic interface (MDI) that is being used is configured to the PC that will be used.
Warranty Informationhttps://www.xlr-net.com/forums/#ss3-2323063​

For vehicles reprogrammed under the 8 year/80,000 mile (130,000 km) emission controller warranty, use:
<TABLE border=1 width="95%"><TBODY><TR><TH vAlign=bottom align=middle>Labor Operation

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</TH><TH vAlign=bottom align=middle>Description

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</TH><TH vAlign=bottom align=middle>Labor Time

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</TH></TR><TR><TD vAlign=center align=middle>J6353

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</TD><TD vAlign=center align=middle>Engine Control Module Engine Reprogramming with SPS

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</TD><TD vAlign=center align=middle>0.4 hr

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</TD></TR></TBODY></TABLE><TABLE width="95%"><TBODY><TR><TD width="80%" align=left></TD><TD width=42 align=middle></TD><TD width=167 align=middle>

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