18-079-25

Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC):
• P24B9 - Evap System Leak Detection Pump Pressure Sensor Circuit Range/Performance.
• P1CEA - Boost Side Evap Purge System Performance. Customers may experience the following:
• Check Engine warning lamp on in the Instrument Panel Cluster (IPC). This bulletin involves reprogramming the PCM with the latest available software.