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Subject
The Powertrain Control Module (PCM) on about 47,400 of the above vehicles may not detect a failed Oxygen Sensor, possibly resulting in an increase in tailpipe emissions which could exceed federal and/or California emissions standards.
Repair
The PCM must be reprogrammed with new software.
Parts Information
No parts are required to perform this service procedure.
Parts Information
No parts are required to perform this service procedure.
Owner Notification and Service Schedulingn
All involved vehicle owners known to FCA US LLC are being notified of the service requirement by first class mail. They are requested to schedule appointments for this service with their dealers. A generic copy of the owner letter is attached.
Enclosed with each owner letter is an Owner Notification postcard to allow owners to update our records if applicable.