Flash: Transmission Control Module (TCM) Updates
Dodge technical service bulletin 21-029-20 for 2019 Dodge Challenger.
- Bulletin number
- 21-029-20
- Component
- Power train
- Summary
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may describe the following: After a cold start (in rare instances), the vehicle can be shifted intodrive and the vehicle will not move. Shifting to park and back to drive rectifies the situation.
Owners of these vehicles have filed 7 complaints in the transmission category.
Vehicles covered
- Dodge Challenger 2019 2019
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