Ive got a 2003 Dodge ram w/ the 5.7 hemi, standard cab longbox. I was driving down the road the other day and the engine just shut off. I ran the codes and got 2106, 2110, and 2175. So I bought a new TB and installed it, still didnt start, but the butterfly works now. Replaced the camshaft sensor and the crankshaft sensor, still wont start, Reset the PCM/SKM, still wont start. Its not throwing any codes, ive got fuel, ive got spark, its getting air, im soooo confused, any ideas??!

 

Time to trade it in?

 

Sorry, I would only suggest getting professional help. It seems you've already spent a lot of money that didn't help start it, I'd hate to add to that.