so i keep gettin range shift inhibited on my 03 lb7. iv put a new neutral safey switch. yesterday it got a whole new valve body. still it jus clunks into when u try to engage it. sometime it will go to first. it was saying when u put it in drive on the scan tool it was in 5th gear in drive???? then sumtimes it would start counting down and go into 1st? couldnt hardly ever get reverse. once in gear it would shift like a dream. after trying to reflash the TCM with a diff setup from another truck it wouldnt take it would not communicate. so bad TCM? after messing with the reflash we v lost the indicator bar underneath the range selection. and now i have reverse instead of drive. and reverse hits in real hard. drive now jus clunks. bad TCM???? ya its a mother #####