Solstice L4-2.0L Turbo (2008)
Engine Control Module: All Technical Service Bulletins
Engine Controls - Intermittent MIL ON/DTC's P0335/P2610
TECHNICAL
Bulletin No.: 08-06-04-035A
Date: May 13, 2009
Subject: LNF, Intermittent MIL/SES Light Illuminated, DTCs P0335 and/or P2610 Set (Reprogram Engine Control Module (ECM))
Models:
2008 Chevrolet Cobalt SS
2008 Pontiac Solstice GXP
2008 Saturn SKY Redline
2008 Opel GT
2008 Daewoo G2X
with ECOTEC(R) 2.0L I-4 VVT DI Turbocharged Engine (VIN X - RPO LNF)
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Supercede:
This bulletin is being revised to update the Warranty Information. Please discard Corporate Bulletin Number 08-06-04-035 (Section 06 -
Engine/Propulsion System).
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Condition
Some customers may comment on a intermittent Malfunction Indicator Lamp (MIL)/Service Engine Soon (SES) light illuminated with no engine
performance concerns. Upon inspection, one or more of the following Diagnostic Trouble Codes (DTCs) will be stored in the ECM:
-
DTC P0335: Crankshaft Position (CKP) Sensor Circuit
-
DTC P2610: Control Module Ignition OFF Timer Performance
Correction
If routine diagnosis using SI does not reveal any obvious cause, DO NOT replace the crankshaft sensor for DTC P0335 or replace the ECM for DTC
P2610. Reprogram the ECM using the latest calibration if the above concern is encountered. A revised engine calibration has been developed to address
these issues. Reprogram the ECM with an updated software calibration. This new service calibration is available on TIS2WEB using the Service
Programming System (SPS). As always, make sure your Tech 2(R) is updated with the latest software version.
Warranty Information
For vehicles reprogrammed under the 8 year / 80,000 mile (130,000 km) emission controller warranty, use the table above.
Disclaimer