Doosan D35S-5 with an inline 4 diesel forklift will crank and won't start, if you put a shot of ether in it, it will fire up and run with 0 problems. I feel as if something is telling the injectors not to fire as they are electronically fired. I have ordered a new crank and cam sensor. I pulled an injector turned it around hooked it back up and they are not spraying on crank. I do not have any way to scan the codes if anyone has any insight on what I need to do that I would appreciate it as it will likely lead me in the right direction. Any help appreciated thank you