Software Updates For Powertrain Control Module to Address Erroneous CEL on Chrysler Pacifica

Submitted by Vehicle Owner · May 29, 2025
Published by RepairPal

Problem overview

"False" trouble codes may cause erroneous illumination of the Check Engine Light. Updating the PCM software can often correct this concern.

21 people reported this problem
4 comments
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Chrysler Pacifica vehicles with this problem

5 model years affected
Average mileage: 120,132 miles
(64,000 - 154,328)

Repairs related to this problem

Check Engine Light Diagnosis & Testing

The average cost for a Chrysler Pacifica Check Engine Light Diagnosis & Testing repair is between $122 and $179.

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