Flash: Transmission Control Module (TCM) Updates
Ram technical service bulletin 21-043-19 for 2018 Ram 3500.
- Bulletin number
- 21-043-19
- Component
- Power train
- Summary
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software. The customer may notice a harsh 2-3 and 3-4 shift. The following software enhancements are available:2-3 and/or 3-4 shift improvements.
Owners of these vehicles have filed 23 complaints in the transmission category.
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