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May 2, 2023 Service bulletin

Flash: Powertrain Control Module (PCM) Updates Customers may experience the following: ? Vehicle...

Jeep technical service bulletin 1805323 for 2021 Jeep Compass.

Bulletin number
1805323
Component
Electrical system
Summary
Flash: Powertrain Control Module (PCM) Updates Customers may experience the following: ? Vehicle repeatedly cranks when Engine Stop/Start (ESS) is active but engine doesn?t restart. Pushing switch, engine starts normally. This bulletin involves reprogramming the PCM with the latest available software.

Owners of these vehicles have filed 34 complaints in the electrical category.

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