Dodge Dart 2012 — technical service bulletin
Bulletin 21-069-15 · NHTSA communication 10160068 · issued Dec 22, 2015
Technical service bulletin
communication type
Power Train
component
2012
model years
1
vehicle entries
Official summary
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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.