January 25, 2025 Service bulletin

"Flash: Battery Pack Control Module (BPCM) Diagnostic and System Update Customers must experience a...

Jeep technical service bulletin 08-009-25 for 2025 Jeep Grand Cherokee.

Bulletin number: 08-009-25
Component: Electrical system
Summary: "Flash: Battery Pack Control Module (BPCM) Diagnostic and System Update 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): ● P0B24-00 - Hybrid/EV Battery ""A"" Voltage Unstable. ● P1C5E-00 - Hybrid/EV Battery State Of Health Failed. ● P0BBE-00 - Hybrid/EV Battery Pack Voltage Variation. ● P0DAB-00 - Hybrid/EV Cell Balancing Performance This bulletin involves updating the BPCM with the latest available software"

Owners of these vehicles have filed 31 complaints in the electrical category.

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