18-078-25 REV. A

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):
• P0133 - O2 Sensor 1/1 Slow response.
• P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance.
• P245F - Particulate Filter Pressure Sensor “B” Circuit Range/Performance This bulletin involves reprogramming the PCM with the latest available software.