We don't have any information on this vehicle-sorry- Your possibilities here could be power to the coil, coil itself ignition control module, distributor pick-up and crank sensor-

Check crank sensor, camshaft sensor, ground for coil(s), and continuity between coil(s) and ECU.

Vehicle is fitted with 2 seperate coils, so chances of both going down together is slim. no crank sensor, but has some sort of dist box? on back of cam shaft. this is what i think has failed, but need a wiring diagram to follow wires back to ecu ?

And check the engine immobiliser.