GrowingFamily

Glad yours is working Jeremie. Our heat issue remains a mystery yet. Now that it is warm here in MN we find we have the exact same problem with the AC. After swimming lessons everyone was freezing. With the ac turned off, we had cold air from 60-88. Then 89 and 90 were hot. Exact opposite from the problem we had in the winter. I dread going back to the dealer!

ASD DAD- I'm glad yours is not having the same issue. Gives me hope! By chance is yours parked in a garage when you tried? The dealership found when it was inside their work area it was cooler air, but once outside driving it was warm at 62. We are all puzzled. Thankfully it isn't a safety issue, but still would like it to be working properly. When outside, we test manually because if we put it to auto at 62 the fans die down and we hardly have any air coming out. Thanks for your feedback!

We have a new 2015 NV 3500 that has been in the repair shop 40% of the time we have owned it as technicians work to figure out why we have hot air at 62 and above on the ac. We are sweating in our winter gear and can't cool down unless we put the ac on at 60 or 61. Certified techs had our vehicle code showing an internal heat sensor reading -42 degrees Fahrenheit for the interior of the car (which would make sense why it would be heating up then at 62) and replaced the recommend part. Now it won't code, but we still have really hot air at 62. All other NV's coming into the dealership are doing the same thing. Nissan needs to figure out a repair to fix this!

My guess is that whoever is supplying their sensors is giving them faulty ones? We have a new appt at a second certified dealership on Friday. They are working on one from their lot in the mean time to see what they come up with.

lumberman1964 and andy_george - Have you checked out your NV? Turn the ac on and run full blast at 60, then 61, then go to 62 and see what happens. Ours turns really hot and stays that way as you continue to move the temp up. They have tried three repairs (two they just experimented and one was the repair that was recommended when it coded at -42 for internal temp). We live in MN and now that we are all bundled up in winter gear, we cannot get our car to cool down. We love our van, but this temperature thing is totally annoying! I'm curious to know if it is happening to others. All the NV's on the dealers lots are doing they same thing as well. It clearly does not meet factory specification, but because it won't code for them again they don't know what else to try for repair.

Not yet. They replaced the part that the code told them to. It now will not code again, but remains cold at 60/61, but then warm/hot at 62 and above. It's cold here in MN now and I heat my car with the ac turned to 62 full blast. We are sweating hot, or freezing cold when we go to cool down at 61. It makes me wonder why other people are not reporting this issue. They checked a 2013 that came in for an oil change at it did the exact same thing.

We purchased a new NV3500 this past month and right away realized that at 60 and 61 we had really cold air, but at 62 it would start blowing warmer air, and eventually hot air. The service department thought we were crazy because the other two new vans sitting on the lot did the exact same thing. Turns out when they hooked it up to the computer one of the internal temp controls thought the inside of the car was -40F! Yikes! Just thought I would give new owners a heads up to check theirs out. The part was on national back order so I'm guessing it is a problem with many of the 2015s.

In 2015 the tech package is $1000, in 2016 it is standard.

We just got our 2nd row in backwards with a little squeeze of a c clamp. Works great. Took 10 min. This is not us, but shows you how to do it.

@Hawkeye77 Did the Air Raid CAI help at all? Thanks for updating!