Flash: Transmission Control Module (TCM) Updates
Ram technical service bulletin 21-001-23 for 2022 Ram 1500.
- Bulletin number
- 21-001-23
- Component
- Power train
- Summary
- Flash: Transmission Control Module (TCM) Updates This bulletin involves reprogramming the TCM with the latest available software.
Owners of these vehicles have filed 109 complaints in the transmission category.
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