Nissan falsifies emission data. https://www.forbes.com/sites/peterlyon/2018/07/09/nissan-admits-to-falsifying-emissions-tests/#2811cd7e376c
According to the linked article: "Nissan also confirmed that this issue does not affect vehicles made outside of Japan." I hope that's true. If so, then hopefully it won't directly affect anyone on this forum. At least, I haven't seen anyone here saying they live in Japan.
This is the first time i have seen the issue of emission, Fix Error code 0X0070002 helped me to get the solution of this emission issue.