alright i have a 05 dmax with diablo predator on it and just put a 4" straight pipe on yesterday. well this morning i was drivin and it was like my truck got stuck in 4th gear so i stopped took the programmer off and it would shift but not go past 4th, once i got home i ran the dtcs and it brought up p0112 not sure exactly what that is then i erased the dtcs and it shifts fine now but my engine light is still on. can anybody please help me out here or have any idea???
thanks jeff
thanks jeff
