Flash: 2.4L Powertrain Diagnostic and System Improvements
This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the PCM memory.
* P2172 - High Airflow/Vacuum Leak Detected
* P1D73 - AGS Performance
* U0140 - Lost Communication With Body Control Module