Flash: Transmission Diagnostic And Shift Enhancements
Ram technical service bulletin 21-013-17 for 2017 Ram 1500.
- Bulletin number
- 21-013-17
- Component
- Electrical system
- Summary
- Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience a less than desirable shift quality or the vehicle stuck in a fixed gear during a limp in mode.The following enhancement is included in the software update: Improved transmission shift quality and allowing the transmission to shift multiple gears during a limp mode condition.
Owners of these vehicles have filed 110 complaints in the electrical category.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Ram 1500?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history