Flash: Transmission Diagnostic and Shift Enhancements
Dodge technical service bulletin 21-025-17 for 2017 Dodge Challenger.
- Bulletin number
- 21-025-17
- Component
- Power train
- Summary
- Flash: Transmission Diagnostic and Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. Customers may experience the following condition:During an engine limp mode condition, the transmission remains in a fixed gear. The following software update is included:Allow transmission gear shifting in the limp-in mode rather than fixed gear.
Owners of these vehicles have filed 5 complaints in the transmission category.
Vehicles covered
- Dodge Challenger 2017 2017
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