18-069-25

Not applicable to vehicles built for US market. 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):
• P0868-00 - Transmission Fluid Pressure Low.
• P0933-00 - Hydraulic Pressure Sensor Range/performance
• P0735-00 - Gear 5 Shift Incorrect Ratio.
• P0729-00 - Gear 6 Shift Incorrect Ratio. Customers may also experience one or more of the following:
• While driving the vehicle, the Instrument Panel Cluster (IPC) is showing a transmission overheat message.
• Check engine light illuminates and will turn on and off while driving.**
• 68RFE Transmission sump temperature derate. **This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.**