2000 - 2006 Corvette: Service Bulletin: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870

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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 Trucks
2003 - 2006 Hummer H2
2006 Hummer H3
2005-2006 Saab 9-7X
with 4L60-E or 4L65-E Automatic Transmission

Attached below is the PDF document for this service bulletin.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.