Flash: Transmission Shift And Drivability Enhancements
This bulletin involves reprogramming of the Transmission Control Module (TCM) with the
latest available software.
Customers may experience any of the following symptoms:
? Transmission shift improvements when using cruise control.
? Improved garage shift feel and quality.
NOTE: The Body Control Module (BCM) and Powertrain Control Module (PCM) must
be up to date for these changes to be effective.
