I have a G4+Force GDI connected to a Ford Ecoboost 2.3 L. It was working without any problems during more than a year but suddenly it started to fail, the strangest thing is that the problem happens randomly. I think the cause of the problem is the signal of the crankshaft prosition sensor, sometimes the pulse signal is correct and the engine starts and sometimes it only has 4 V without any change so that the engine does not starts (I’ve captured the trigger of that sensor and also measured it with the multimeter). I've changed the sensor, the connector, inspected the wiring and even the pin on the ECU connector, nevertheless I have still the problem.
I wonder if you could help me with this.
Many thanks
