P0108 p0113 p0118 p0123 in harley vrod 2011

i have the following errors coming in my bike P0108 P0113 P0118 P0123 IN HARLEY VROD2011. I replaced ECM , Map sensors , engine temperature sensor , throttle position sensors , air intake sensor , idel air sensor and relays. After replacing everything , still the same errors are coming. the bike is sparking but when i give acceleration it cuts off . Before replacing the ECM , the voltage was coming 12V. but when i changed the ecm now volts is 5.
I need your help as i tried all the way but not able to fix the problem.Please i need your professional advice.