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August 3, 2017 Service bulletin

Flash: Transmission Diagnostic and Shift Enhancements

Dodge technical service bulletin 2103617 for 2017 Dodge Charger and 2017 Chrysler 300.

Bulletin number
2103617
Component
Electrical system
Summary
Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Customers may describe the following:Poor shift quality including harsh upshifting (bumps).

Owners of these vehicles have filed 77 complaints in the electrical category.

Vehicles covered

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