Chrysler Pacifica intermittent auto stop start system issues causing potential danger in traffic on Chrysler Pacifica

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Chrysler Pacifica owners report experiencing intermittent issues with the auto stop-start system that can pose safety risks, particularly in traffic situations. These owners have noted common warnings indicating potential problems with the system's operation. Additionally, some have encountered sporadic alerts related to the Service Stop/Start System warning light, often caused by loose or corroded electrical connections. There are also reports of the auto start-stop system failing to restart the engine after stopping, which can be concerning in critical moments. When service alerts, such as the "circle A" warning light, are displayed, it signals the need for immediate attention to prevent malfunctions. Some owners have found that performing a system reset or checking for software updates can resolve these issues, but failures in heavy traffic remain a significant safety concern. Regular maintenance and prompt action regarding warnings are essential for mitigating these risks.

1 person reported this problem
0 comments
Schedule Repair

Chrysler Pacifica vehicles with this problem

0 model year affected

Search for another problem

RepairPal Car Genius

Ask our experts about your Chrysler.

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.

 Auto Repair Expert Auto Repair Expert

Available 9am – 6pm ET Monday through Friday

Call Our Experts
© 2026 RepairPal, Inc. RepairPal® RepairPal Certified®