Service Bulletin #: 06-07-30-002 Date: January 20, 2006 Subject: 6L80 Automatic Transmission Delayed Engagement From PARK to DRIVE or PARK to REVERSE (Reprogram Transmission Control Module (TCM)) Model(s): 2006 Chevrolet Corvette with... Read More
Clutch and Transmission
Service Bulletin #: 02-07-30-024B Date: August 2005 Subject: Diagnosis of Cracked or Broken Transmission Case Model(s): 2006 and Prior Cars and Light Duty Trucks2006 and Prior Hummer H22006 Hummer H32005-2006 Saab 9-7Xwith 4L60/4L60-E... Read More
Service Bulletin #: 02-07-30-001D Date: December 2005 Subject: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 Model(s): 2000-2006 GM Passenger Cars and Light Duty Trucks2003-2006 Hummer H22006 Hummer H32005-2006... Read More
Service Bulletin #: 01-07-30-036F Date: February 2006 Subject: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start Model(s): 2007 and Prior Passenger Cars and Light Duty Trucks2003-2007 Hummer H22006... Read More
Bulletin Number: 07.07.30.002ConditionSome customers may comment on busy or frequent up and down shifts in 3rd, 4th, 5th or 6th gear at approximately 48-80 km/h (30-50 mph). The MIL may also be illuminated and a DTC P1751 stored in the TCM.... Read More
Bulletin No: 01-07-30-042DDate: May, 2006Subject: Information on 2-3 Upshift or 3-2 Downshift Clunk NoiseModels: 2007 and Prior Passenger Cars and Light Duty Trucks2003-2007 HUMMER H22006-2007 HUMMER H32005-2007 Saab 9... Read More
Service Bulletin #: 02-07-30-001D Date: December 2005 Subject: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 Model(s): 2000 - 2006 GM Passenger Cars and Light Duty Trucks2003 - 2006 Hummer H22006... Read More
Service Bulletin #: 99-04-20-002D Date: June 2006 Subject: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE Model(s): 2007 and Prior GM Passenger Cars and Light Duty... Read More
Service Bulletin #: 06-00-89-031 Date: June 2006 Subject: Engine and Automatic Transmission/Transaxle Identification Model(s): 2004 - 2007 GM Passenger Cars and Trucks (Including Saturn)2004-2007 Hummer H22006-2007 Hummer H32005-2007... Read More
Service Bulletin #: 05-07-30-023 Date: September 2005 Subject: New Product Announcement -- Hydra-Matic 6L80 Automatic Transmission Model(s): 2006 Cadillac STS-V, XLR-V2006 Chevrolet Corvettewith 6L80 Automatic Transmission (RPO MYC)... Read More