Engine swap gone bad….. help

[Flatbed777]

Well Rawse I got to say you were right! hooked up old ecm and cleared the old codes everything works so far… got a active code 411 on differential pressure with the derate code.. got to see about fixing that today… hopefully just cleaning the egr valve and sensors. anyway thank you so much for the advice!

I didn’t understand your information about copying the program with the ct software.. I don’t know what program i need to copy and what ct software is. Can you explain I am not that computer literate and will have to ask the guy with the insite software to do it. thanks