08-07-30-042B - END OF NEED FOR INFORMATION
ENGINEERING INFORMATIONBulletin No.: 08-07-30-042B
Date: June 11, 2009
Subject: EI08323 - Intermittent Malfunction Indicator Lamp (MIL) - Check Engine Light On, Input/Output Speed Sensor Concerns, Transmission Shift Concerns, Driveability Concerns, Various DTCs Set (Engineering Information Closed)
Models:
2009 Cadillac CTS, Escalade, Escalade ESV, Escalade EXT, SRX, STS, XLR
2009 Chevrolet Avalanche, Corvette, Silverado, Suburban, Tahoe
2009 GMC Sierra, Sierra Denali, Yukon, Yukon Denali, Yukon XL, Yukon Denali XL
2009 Pontiac G8
2009 HUMMER H2
with 6L50, 6L80 or 6L90 Automatic Transmission (RPOs MYB, MYC or MYD)
Supercede:
This bulletin is being revised to end the need for information from the field. Please discard Corporate Bulletin Number 08-07-30-042A (Section 07 - Transmission/Transaxle).
Additional information is no longer needed by Engineering. Refer to published diagnostics and repairs in SI to correct this concern.
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