04 3500, threw a p0073 i replaced the inlet air charge temp sensor unhooked batt and it cleared the light after 40 miles its back on and im still having the throttle pedal problems... when i come to a stop i have to feather the pedal then it picks up n goes but not all the time... my ? is does the tps not always throw a code if its half way working or what local parts house has one 334.00 I just want to make sure b4 i do it helppppp