WenmarOpen by Wenmar Pro

Service bulletin 21-069-15

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10160068
Published by NHTSA2019-05-20
Manufacturer's number21-069-15
Manufacturer's date2015-12-22
NHTSA componentPOWER TRAIN; ELECTRICAL SYSTEM

NHTSA's 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.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline

Vehicles listed
DODGE DART2012

Listing a model year does not mean every vehicle of it is concerned: the document says which.