Ranger 3.2 2018 wildtrack Automatic NO CRANK

Good evening all

My ranger fails to crank by the key, came home one evening left overnight next day wont start,

All dash lights on battery is ok, checked all fuses ok relays ok used a jump wire on the starter relay engine fired up straight away no issues runs fine,

But wont start by turn of the key, checked ignition switch working fine, used diag tool for gearbox switch which shows on scan tool gears shifting ok, cleaned both earth and positive battery leads,

I did have a code showing the heater reluctor fault prior to no crank issue but always started drove fine

Any advice would be appreciated

Thanks

Edited February 16Feb 16 by Carl k c