Flash: Transmission Control Module (TCM) Updates
Ram technical service bulletin 2101921 for 2021 Ram 1500.
- Bulletin number
- 2101921
- Component
- Steering
- Summary
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. Customers may experience the follwing:Unable to set desired gear manually from the steering wheel controls.
Owners of these vehicles have filed 50 complaints in the steering category.
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