November 21, 2023 Service bulletin

Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers may experience a...

Jeep technical service bulletin 0824723 for 2023 Jeep Wrangler.

Bulletin number: 0824723
Component: Electrical system: 12v/24v/48v battery
Summary: Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P0607-00 - ECU Internal Performance. ? P0C78-00 - Hybrid/EV Battery System Precharge Time Too Long. This bulletin involves updating the BPCM with the latest available software.

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