Flash: Transmission Control Module (TCM) Updates
Dodge technical service bulletin 21-046-19 for 2018 Dodge Charger and 2018 Dodge Challenger.
- Bulletin number
- 21-046-19
- Component
- Power train
- Summary
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The following software update is available: Improvements to 2-1 downshift quality.
Owners of these vehicles have filed 18 complaints in the transmission category.
Vehicles covered
- Dodge Charger 2018 2018
- Dodge Challenger 2018 2018
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