Flash2222

Ok I have an 07 max I am on the 3rd motor in my car this motor came from an 06 which uses EGR and my car doesn't well that's no problem I have changed out my ipdm, BCM, ECU, (used parts) all ohm'd so they r good well one day I was trying to start it o security light on r anything fob unlocks and locks my car opens trunk just no spark r fuel so I started to change relays and fuse to see if it would help well it didn't something's fried my ECU and my tsc/slip and cel lights r on and it tells me that ECU Disconnected.....WTF and i have original key and fob to the car I have been on this for some time by myself and Nissan is new to me and I love my car just when it didn't like one thing it hated everything i have a SBB pro with my pin from my BCM and a autel scanner but I can not communicate with my ECU to do ****......PLEASE HELP it has been 4 months and still no start also starter is remanufactured from AutoZone, alternator is from junkyard. Anything's would help thanks ahead of time.