Flash: Powertrain Diagnostic And System Enhancements. This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software.
The customer may describe the following:
· **Poor engine response to accelerator pedal request above between 4,500 m (14,760 ft) and 5,200 m (17,056 ft).**
The PCM software also includes:
· Release of a required V-1 software update that meets Euro IV Emissions for the China specific test weight class.
