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May 20, 2026 Service bulletin

Flash: Powertrain Control Module (PCM) Updates Customers may experience the following: ● A noticeable...

Ram technical service bulletin 18-054-26 for 2026 Ram 1500.

Bulletin number
18-054-26
Component
Engine
Summary
Flash: Powertrain Control Module (PCM) Updates Customers may experience the following: ● A noticeable decrease in engine RPM occurs during immediate gear engagement following a cold engine start. This bulletin involves reprogramming the PCM with the latest available software.

Owners of these vehicles have filed 14 complaints in the engine category.

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