18-023-25

"Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P1CEA - Boost Side EVAP Purge System Performance.
• P2AF6 - Dual Starter Relay Stuck.
• P026E - Charge Air Cooler Coolant Pump Performance. Customers may also comment on one or more of the following:
• Low battery State of Charge (SoC) leading to battery replacement.
• Vehicle does not restart after an Engine Stop Start (ESS) event but will restart after an ignition cycl This bulletin involves reprogramming the PCM with the latest available software."