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July 10, 2026 Service bulletin

Battery Pack Control Module (BPCM) Update Customers must experience a Malfunction Indicator Lamp (MIL)...

Chrysler technical service bulletin 08-271-26 for 2017 Chrysler Pacifica and 2018 Chrysler Pacifica Plug-In Hybrid.

Bulletin number
08-271-26
Component
Electrical system
Summary
Battery Pack Control Module (BPCM) Update Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set the following Diagnostic Trouble Code (DTC): ● U0412-00 - Invalid Data Received From Battery Energy Control Module "A".

Owners of these vehicles have filed 481 complaints in the electrical category.

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