The P059F diagnostic trouble code (DTC) in a Nissan Altima often indicates an issue with the Active Grille Shutter. Nissan has extended the emission warranty for specific 2019-2020 Altima models experiencing this problem. This article explains the warranty extension, its coverage, and what it means for Altima owners.
What is the P059F Code in a Nissan Altima?
The P059F code signals a problem with the Active Grille Shutter control circuit. This system manages airflow to the radiator to optimize engine temperature and aerodynamics, contributing to fuel efficiency. A fault can cause the shutter to remain closed, potentially reducing fuel economy and triggering the malfunction indicator lamp (MIL). While not a safety issue, it’s important to address this problem. Nissan identified a potential defect in the connecting shaft of the grille shutter motor and louvers in certain Altima models. This can lead to a twisted or cracked shaft, preventing the shutter from operating correctly and triggering the P059F code.
Nissan Altima Grille Shutter Warranty Extension: What’s Covered?
Nissan extended the emission warranty on the Active Grille Shutter assembly for affected 2019-2020 Altimas to 15 years or 150,000 miles, whichever comes first. This extension specifically covers the replacement of the Active Grille Shutter if the MIL illuminates with DTC P059F and/or P159F, requiring shutter assembly replacement. This is not a recall but a warranty extension, meaning all other vehicle component warranties remain unchanged. The extension solely addresses the potential grille shutter issue.
What to Do if Your Altima Has the P059F Code
If your 2019-2020 Nissan Altima displays the MIL and a diagnostic scan reveals the P059F or P159F code, contact a Nissan dealer. They will diagnose the issue and, if covered under the warranty extension, replace the Active Grille Shutter assembly free of charge. The repair typically takes about two hours, but schedule variations may extend the time your vehicle is at the dealership.
Claiming the Warranty Extension
Owners of affected vehicles are eligible for free repairs under the extended warranty. To initiate a claim, contact your local Nissan dealer or Nissan Consumer Affairs directly. You may need to provide documentation such as your vehicle identification number (VIN) and proof of the diagnostic trouble code.
Contacting Nissan Consumer Affairs
For further information or assistance regarding the warranty extension, contact Nissan directly:
- Phone: 1-800-867-7669
- Hours: 7 AM – 8 PM (CT) Monday – Friday, 7 AM – 5 PM (CT) Saturday
This warranty extension demonstrates Nissan’s commitment to customer satisfaction and product quality. Addressing the P059F code ensures optimal vehicle performance and fuel efficiency for affected Altima owners.
