CHRYSLER
18-083-20
Manufacturer communications
- Publication date
- 2020-09-11
- Received by NHTSA
- 2020-10-26
- NHTSA record numbers
- 10181608
Manufacturer summary
Original wording in English
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.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Chrysler
P04FCCrankcase Ventilation System PerformanceCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Chrysler | 300 | 2020 |