Flash: Transmission Shift Enhancements
Ram technical service bulletin 21-015-14 for 2014 Ram 3500 and 2014 Ram 4500.
- Bulletin number
- 21-015-14
- Component
- Power train
- Summary
- Flash: Transmission Shift Enhancements This bulletin involves selectively erasing and reprogramming the Transmission Control Module (TCM) with new software. The customer may indicate that they experience a harsh 2 - 1 downshift.
Owners of these vehicles have filed 39 complaints in the transmission category.
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