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September 20, 2023 Service bulletin

Flash: Powertrain Control Module (PCM) Updates The following software enhancement is available: ? Shift...

Chrysler technical service bulletin 1810323 for 2023 Chrysler 300.

Bulletin number
1810323
Component
Electrical system
Summary
Flash: Powertrain Control Module (PCM) Updates The following software enhancement is available: ? Shift quality improvements during acceleration. This bulletin involves reprogramming the PCM with the latest available software.

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