08-078-25 REV. A

"RSU With Additional Sleep Cycles for HV Battery Integrity Check - Flash: Motor Control Processor A (MCP A) Updates 11A1 Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may exhibit/set the following Diagnostic Trouble Code (DTC):
• P1626-00 - Park Pawl Motor Stuck. Customers may also comment on one or more of the following:
• Wrench lamp on in the Instrument Panel Cluster (IPC).
• Not able to move the shifter out of Park.
• Vehicle has reduced power. This bulletin also includes the following software enhancement:
• Software enhancement to prevent erroneous fault identification resulting in inverter shutdown This bulletin involves reprogramming the **IDCM,** BPCM, MCP A, MCP B and the EVCU with the latest available software and then, if needed, performing a Wheel End Disconnect Position Learn routine."