replaced ecm and now code 433

had the ecm replaced on my dump with m11 now has code 433 and fan run all the time..whats the deal.

 

ok i'll check what about the fan running all the time

 

where on the intake would it be located??? and what would make the fan stay on ........was told it maybe a bad ecm but cummins atlantic wants me to pay $97.00hr to find out and it's there ecm

 

took it back to cummins atlantic was told be the tech that something was wrong could be ecm....i paid 3553.19 to have ecm and new mounts put on and set ecm back and they said it was a starter a alt. or a ecm problem and for 97.00hr and 2 hrs from the time they took it that morn. it could be fixed...i had already paid for the ecm to be program and want me to pay again.....set my speed oh. also the speed o will work for a few min. then it goes to 40mph then 20 then back to speed that im running.. i forgot about that......i think ecm but im not a tech.....i really need to fix this and get back to work this was last week