PCM Software Update Available on Jeep Patriot

Submitted by Vehicle Owner · Aug 28, 2025

Published by RepairPal

Problem overview

Our technicians tell us that various dirveability and Check Engine Light issues can be corrected by updating the powertrain control module (PCM) software.

19 people reported this problem

6 comments

Schedule Repair

Jeep Patriot vehicles with this problem

6 model years affected

Average mileage: 139,233 miles

(70,400 - 232,000)

Repairs related to this problem

General Diagnosis

Search for another problem

RepairPal ™Car Genius

Ask our experts about your Jeep.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts

Exceptional warranty

Shops offer at least a 12-month or 12,000-mile warranty.

Satisfied customers

We ensure high satisfaction through verified customer reviews.

Transparent pricing

You'll get a Fair Price Guarantee on all RepairPal estimates.

Millions trust us for auto repair — RepairPal Certified^® locations must pass a rigorous approval process to ensure quality, customer satisfaction, and fair pricing.

Find a Repair Location

PCM Software Update Available on Jeep Patriot

Problem overview

Jeep Patriot vehicles with this problem

Need a diagnosis? Trust our Jeep experts.

Search for another problem

Ask our experts about your Jeep.

Need a diagnosis? Trust our Jeep experts.

Tuffy Tire & Auto Service Center - Grandview

Excite Auto Repair & Towing

All In Auto Service

Tuffy Tire & Auto Service - Grove City