# P0440 on the 2022 Dodge Challenger

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0440

- [10243283](https://open.wenmarpro.com/bulletins/10243283), 2023-10-02: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P0455 \- EVAP System Large Leak. ? P0456 \- EVAP System Small Leak. ? P0440 \- General Evap System Failure. ? P0441 \- EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.
- [10243280](https://open.wenmarpro.com/bulletins/10243280), 2023-10-02: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P0455 \- EVAP System Large Leak. ? P0456 \- EVAP System Small Leak. ? P0440 \- General Evap System Failure. ? P0441 \- EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.
- [10243255](https://open.wenmarpro.com/bulletins/10243255), 2023-10-02: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P0455 \- EVAP System Large Leak. ? P0456 \- EVAP System Small Leak. ? P0440 \- General EVAP System Failure. ? P0441 \- EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.
- [10243253](https://open.wenmarpro.com/bulletins/10243253), 2023-10-02: Flash: Powertrain Control Module \(PCM\) Updates Customers may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find that one or more of the following Diagnostic Trouble Codes \(DTCs\) have been set: ? P0455 \- EVAP System Large Leak. ? P0456 \- EVAP System Small Leak. ? P0440 \- General EVAP System Failure. ? P0441 \- EVAP Purge System Performance. This bulletin involves reprogramming the PCM with the latest available software.
