Flash: Powertrain Control Module (PCM) Update Customers may experience the following: ? Poor fuel economy
Ram technical service bulletin 1809923 for 2023 Ram 1500.
- Bulletin number
- 1809923
- Component
- Power train
- Summary
- Flash: Powertrain Control Module (PCM) Update Customers may experience the following: ? Poor fuel economy. This bulletin involves reprogramming the PCM with the latest available software.
Owners of these vehicles have filed 29 complaints in the transmission category.
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