Flash: Powertrain Control Module (PCM) Updates
Chrysler technical service bulletin 18-083-20 for 2020 Chrysler 300.
- Bulletin number
- 18-083-20
- Component
- Power train: automatic transmission
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find following Diagnostic Trouble Code (DTC):P04FC - Crankcase Ventilation System Performance. Customer may also experience the following: Unable to set the cruise control above 132 km/h (82 mph). A hard brake pedal at higher altitudes. Software enhancements also includes the following:Improved brake pedal feel at higher altitude. Cruise control enhancement.
Owners of these vehicles have filed 1 complaints in the transmission category.
Vehicles covered
- Chrysler 300 2020 2020
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