I have a 96 W202 C280 and my car wont start. I replace a new crank sensor, OVP circut, and just recently got a new ECU. So i was wondering my car cranks fine but wont fire and there is no power to my injectors. So my dad thinks its the ECU that he bought because he took that same ECU to try on a friends c280 and it wont start on his car also. But my main question is that can the ECU cause the car not to get any spark to the injectors?