Flash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: ●...
Ram technical service bulletin 21-035-25 for 2025 Ram 2500.
- Bulletin number
- 21-035-25
- Component
- Power train
- Summary
- "Flash: Transmission Control Module (TCM) Updates Customers may comment on one or more of the following: ● Roughness or bumps during gear shifting with heavy load driving on curve maneuvers. ● Secure idle feature does not work when the power panel is on. This bulletin involves reprogramming the TCM with the latest available software."
Owners of these vehicles have filed 8 complaints in the transmission category.
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