Affected Component: ELECTRICAL SYSTEM

Date Published
MAR 31, 2017
NHTSA TSB #
10140052
TSB Document
Summary
Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a less than desirable shift quality or the vehicle stuck in a fixed gear during a limp in mode.The following enhancement is included in the software update: Improved transmission shift quality and allowing the transmission to shift multiple gears during a limp mode condition.