Inactive-Merged-PCM Software Update Available on Jeep Commander

Submitted by Vehicle Owner · Mar 17, 2026
Published by RepairPal

Problem overview

Our technicians tell us that various driveability issues and/or illumination of the check engine or electronic stability program (ESP) warning lights may occur on vehicles with 3.7L V6 and 4.7L V8 engines. A powertrain control module (PCM) software upgrade is available which may correct these issues.

7 people reported this problem
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Jeep Commander vehicles with this problem

Average mileage: 200,753 miles
(200,753 - 200,753)

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