Two problems related to engine shut off without warning have been reported for the 2014 Nissan Pathfinder. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 Nissan Pathfinder based on all problems reported for the 2014 Pathfinder.
I would like to make you aware of what appears to be a design flaw with the 2014 Nissan Pathfinder hybrid which you should notify other customers of as well. The rear blower motor is used to cool the very expensive battery system and hold off battery failure. There are no sensors or feedback monitoring of the rear blower motor to confirm it is operational. The rear blower motor of my Pathfinder has died 3 times without issuing either a service code or any indication of a system failure. This has then led to the death of the very expensive battery pack. The first failure happened in 2016 at 37,000 miles and it appears to have a modulus of roughly 35,000 between deaths and should be pro-actively replaced by the owner to prevent the very expensive battery from having to be replaced. The only indication to the user that anything is wrong is that the battery light comes on and the car shuts down while in motion. The first time this happened to me I was on the freeway and was stranded in the middle lane until a police vehicle arrived. The next time was in the middle of the night when I was on side streets where the car came to a stop in the middle of an unlit road, with the battery dying completely after an hour while waiting on a tow truck. The last round happened 3 weeks ago (on a Sunday afternoon thankfully without an accident possibility) - the car went into the shop and the very expensive battery was replaced but not the rear blower (as they were unaware of the failure). I got the car back for about 3 days before the car died again with the same error - at which point the technicians identified the rear blower died (again). You should notify other customers of this 5 year old product of the design defect and the need to check the blower fan regularly to ensure the very expensive battery has a long life.
We are grandparents to 16 grandchildren. We bought our 2014 Pathfinder February 21, 2015 so we would be able to take some of grandchildren on trips with us. On April 4th, 2015 while driving on the freeway with 5 of our grandchildren the engine stopped with no warning. We almost got hit 6 different times while trying to figure out what happened and what to do. The fear that we felt for the safety of our grandchildren is describable. Something no one should have to experience especially driving a brand new vehicle. The engine ended up shutting off 2 more times that same day. We took the Pathfinder into the dealership only to be told that they did not find anything wrong. . . . April 11th, 2015 while driving our grandchildren out of town to a baseball game the engine shut off again. . . At this point we do not feel safe driving this vehicle, which is sad because it is brand new and we paid good money for it. It is back in the shop as of today, April 16th, with no answers.