The key remote is busted . .. seriously neglected vehicle, how sad. No lights on mirror when starting. There is fuel being pumped . . . can hear the pump, and checked fuel pressure and all good. I did consider the DAS module, but don't have the equipment to test it (plus busted remote). I am thinking of sending it to Dealer and let them figure it out. Did notice the fuel pressure regulator leaking, but don't believe that will cause the injectors to stop functioning.

And yes, have large ring around ignition switch.

And there was no voltage when cranking the engine at the cam sensor. It all points to the ECU not grounding circuits it should be grounding to start and run.