Mustang 2040 keeps stalling

Hello, my Mustang 2040 skid steer will randomly stall. It will start up and run with no problem till it happens again. There doesn't appear to be any pattern to it.
I am thinking it is a faulty engine protection device (low oil, high temp etc) but the engine is not hot and has all of its fluids.
Does anyone know exactly what devices are fitted that could cause this? If i can get a list i will work thru them to find the culprit.
Thankyou, Paul

Mustang 2040 keeps stalling