NHTSA Complaint #11594154 — 2009 MERCURY MARINER

The contact's fiancée owns a 2009 Mercury Mariner. The contact stated that the vehicle was previously serviced under NHTSA Campaign Number: 14V284000 (Steering); however, a month after the recall repair, the vehicle lost power steering functionality while driving at an undisclosed speed. The dealer was notified of the failure and informed the contact that a fee would be charged for a diagnostic test. The vehicle was not diagnosed. The dealer later informed that the software for the power steering control module (PSCM) was previously updated under the recall; however, the manufacturer informed the contact that there was no record of the recall repair in the vehicle repair history. The manufacturer referred the contact to the NHTSA Hotline for assistance. The vehicle was not diagnosed or repaired. The failure mileage was unknown.