Dodge Dart 2015–2016 — technical service bulletin
Bulletin 21-052-15 · NHTSA communication 10148693 · issued Sep 30, 2015
Technical service bulletin
communication type
Electrical System
component
2015–2016
model years
2
vehicle entries
Official summary
Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Customers may experience a delayed up-shift. The condition may be noticed when cornering with a light accelerator pedal and speeds up to 25 MPH (40 KPH) causing high engine rpm.
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.