I already spoken to Nissan in the moning and they have told me to disconnect the battery for two hours and reconnect. I will try this first if fails I willl come back to you.
I spoke to nissan and they adviced me to disconnect the battery for two hours and re connect. Then type the code. if this fails i will come back to you.
I am not not ia a possition to carry out any suggested work by Nissan or by you for the next three weeks as I work from 8am to 19.00hrs. By the time I get home it is too late to do do any of these work.