LB7: Types of failure of injectors?

[MAXX IT OUT]

I know the normal signs of a bad injector, but I am wondering if under load(rail pressure and voltage) it can make the electronic part of the injector to go open circuit. Right now there is a barely miss at idle, and after some load(driving) it will throw a P0202 and P1262. I am currently going over my wiring harness looking for anything, and if that fails I will pull my valve covers and check the wiring to the injector. It is ohming with spec, any experience and incite would be appreciated.

 

[MAXX IT OUT]

I know the normal signs of a bad injector, but I am wondering if under load(rail pressure and voltage) it can make the electronic part of the injector to go open circuit. Right now there is a barely miss at idle, and after some load(driving) it will throw a P0202 and P1262. I am currently going over my wiring harness looking for anything, and if that fails I will pull my valve covers and check the wiring to the injector. It is ohming with spec, any experience and incite would be appreciated.

Snap reving it over 3000 rpm will set these codes off, or under throttle in a higher gear, any idea? I think it is the injector, but the balance rates when it warms up are good, first off when it's cold, that's a little different story, they are +7-10 then.

 

[MAXX IT OUT]

Well I found my problem, one of the stud on the injector solenoid broken off, but was still in connection so the truck would run.