Roof fault

[Pbondar]

Would it be a diesel jobby by chance. Even they go into limp mode.

Sadly the German s/w programmer decided that ‘any fault and we shut the engine down ya!’

So the connector came loose and the engine shutdown with an auto feather..

Pilot was perplexed why low volts, low oil came on...

Pax pointed out r/h prop not going round!