Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp...
Chrysler technical service bulletin 2101123 for 2021 Chrysler 300.
- Bulletin number
- 2101123
- Component
- Power train
- Summary
- Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set. ? P0729-00 - Gear 6 Shift Incorrect Ratio. Other software enhancement: ? Improved vehicle downshift and coast down performance. This bulletin involves reprogramming the TCM with the latest available software.
Vehicles covered
- Chrysler 300 2021 2021
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