I have a 07 dodge nitro R/T that I love. The motor spun a crank bearing and damaged the crank beyond repair. I purchased a motor and trans from a wrecked 08 nitro. I used the wiring harness with the 08 in my 07. The engine runs good but it will only idle no accelaration and electric symbol is on, f symbol on, ESP symbol on and skid symbol on. Has anyone had this problem. What do I need to do to fix the problem. Hope someone has run into this problem.