08-099-26

RSU With Additional Sleep Cycles for HV Battery Integrity Check Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• B12B4-00 - Charge Status Indicator Module Internal.
• C10FA-00 - Wheel Hub disconnect Actuator Performance Left.
• C10FB-00 - Wheel Hub disconnect Actuator Performance Right.
• C10F8-00 - Left Front Wheel Hub Disconnect Actuator Position Sensor Circuit Range/Performance.
• C10F9-00 - Right Front Wheel Hub Disconnect Actuator Position Sensor Circuit Range/Performance.
• P061B-00 - Internal Control Module Torque Calculation Performance. Customers may also comment on one or more of the following:
• Loss of communication between EVCU and the Battery Pack Control Module (BPCM) can prevent high- voltage contactors from closing, resulting in a no-start condition.
• Remote start functionality fails when the vehicle is actively charging.
• "Charge Now" feature in application has multiple issues. Feature intermittently fails and does not close contactors, sometimes starts but charge port indicator lights are not commanded by EVCU and sets DTC B12B4-00.
• Closed loop 12V silent charging which can help mitigate a 12V drain issue on the vehicle.
• Drive-by-brake improvements and a resolved issue where the vehicle incorrectly enters turtle mode while driving.
• Powershot sometimes stuck at 0 seconds remaining which makes customer believe that Powershot is not working.
• Wheel End Disconnect closure at zero speed in case of miss at normal close speed.
• Drive-by-brake message update to Instrument Panel Cluster (IPC) in case of Limp Home mode.
• Vehicle will not start due to depleted 12v battery.
• Improvements to minimize occurrences of Limp Home Mode (Turtle Mode).
• IPC, radio range and charge time estimations and messages are not correct.
• Battery range incorrect.
• Improved battery State of Charge (SoC) accuracy in off-nominal conditions.