I have been dealing with this for 3 weeks have had a lot of good info on things to try IE:crank sensor ( i replaced wih new bosch did not fix)::::repair relay control module (had it fixed still did not fix)---i work at a salvage yard in texas used several scan tools no codes -took the a shop this week he is pulling his hair out--

-----saw a tread about egnition key and module could that be the problem-?-----------started out would die on let it sit a little would start back up,, a week later died would not start put on a used crank sensor forma 60k used engine we have here started right up drove for about a week died bought new bossch sensor would not start -it turns over but its like its not getting fire ---could it be the key and ring and module ?????? thx to all for help