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August 18, 2022 Service bulletin

Flash: Powertrain Control Module (PCM) Updates

Dodge technical service bulletin 1813622 for 2021 Dodge Durango.

Bulletin number
1813622
Component
Electrical system
Summary
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may comment on the following conditions: Rough idle, hesistation and/or stumble felt during cold engine driving. Clunk or bump felt during transmission shift while A/C is running. RPM bounces during full throttle, high speed and heavy acceleration.

Owners of these vehicles have filed 41 complaints in the electrical category.

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