As already said, thats nissan for you.
The start/stop selanoid stuck on my fuel injector pump so priced a replacement, nissans reply
" im sorry, its a non serviceable part! you will need a new FIP, at a cost of £2625 + VAT "
Or easily translated as " sorry, computer says no! "
It cost me £3 for a socket and a bit of fettling to make a tool, job sorted.
Makes you think how many people take it on the chin and have their pants pulled down, good and proper!!
Well done to you