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2001 Corvette: Service Bulletin: Lack of Power Following a Wide Open Throttle 4-2 or 3-2 Downshift and Subsequent 2-3 Upshift

Subject: Lack of Power Following a Wide Open Throttle 4-2 or 3-2 Downshift and Subsequent 2-3 Upshift (Reprogram PCM)
Source: Chevrolet Dealer Technical Service Bulletin
Number: 02-06-04-001
Date: January 2002

Models:  2001 Chevrolet Corvette with 5.7L Engine (VIN G – RPO LS1)

Condition:  Some customers may comment that the engine lacks power following a wide open throttle downshift, either 3-2 or 4-2, followed by a wide open throttle 2-3 upshift.

Correction:  A new service calibration is available for this condition. This calibration is available from Techline on the TIS 2000 version TIS 10/2001 data update or later. Reprogram the PCM with the new calibration.

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