I've just had this fault and took my 2015 Qashqai into Nissan as it wouldn't start, found to be a corroded earth and its associating bracket touching the gearbox that was causing a short. The error messages show all the chassis control, stop/start etc as there is a fault in the system and has nothin...

Carphone wrote: ↑Sun Jan 05, 2020 2:57 pm Mine is going into an auto electrician on Tuesday ! Will report back if they figure it out. I have my doubts this will be easy for them!

Any joy??

I've got exact same issue, start/stop failure, chassis control system fault, front radar stopped, engine management light on. Parked up at home after 3 hour drive back and now it won't start? Battery seems okay, all lights etc working, depress clutch and push button....nothing. Has anyone a solution...