Flash: Transmission Shift And Drivability Enhancements
Chrysler technical service bulletin 21-068-15 for 2015 Chrysler Town and Country and 2015 Dodge Grand Caravan.
- Bulletin number
- 21-068-15
- Component
- Electrical system
- Summary
- Flash: Transmission Shift And Drivability Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Some customers may experience the following condition: ? A harsh 3-1 downshift.
Owners of these vehicles have filed 100 complaints in the electrical category.
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