21-017-24 REV. B

"Flash: Transmission Control Module (TCM) 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):
• P06E4 - Control Module Wake-up Circuit Performance.
• B12B4 - Charge Status Indicator Module Internal.
• P061B - Internal Control Module Torque Calculation Performance.
• P0810 - Clutch Position Control Error.
• P2885 - Engine Disconnect Clutch Engagement Fault. **Customers may experience one or more of the following:
• Shifts rough occasionally.
• Harsh shifts when tipping in during a coast down.
• Shifts roughly during coast down.** This bulletin involves reprogramming the TCM, Powertrain Control (PCM) and the Auxiliary Hybrid Control Processor (AHCP) also known as Power Inverter Module (PIM), with the latest available software."