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August 9, 2022 Service bulletin

Flash: Transmission Control Module (TCM) Updates

Dodge technical service bulletin 2102422 for 2018 Dodge Charger.

Bulletin number
2102422
Component
Power train: automatic transmission: control module: software
Summary
Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The following software enhancements are available: Engine REV stationary exhaust noise restrictions. Complaint of noticeable low RPM during a hard braking procedure.

Owners of these vehicles have filed 10 complaints in the transmission category.

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