Truck had a slight miss last couple days and a rough idle. SES finally came on and came up to an injector circuit code. I was hoping it would give a specific injector if that's what it is. As of now all I can think of is checking all the injectors with a multimeter and check all the grounds. From what I've read the pcm could be bad or loose/corroded injector wires. Anyone have this code before that can give me some pointers?

 

I would hook it up with hp tuners and see which one is running lean that would be the easiest or buy 4 injectors do one side if still persists swap around to other side but is more costly and time consuming

 

Have you disconnected any injectors or swapped injectors recently?

If so, check all of the pins and also check for corroded connections first.

If not, do you have access to a scan tool of any form? Check to see which cylinder has the most misfire counts and that will help you narrow it down.
It could be a faulty injector coil, which you can check with a Multimeter.
I would imagine it's fairly rare to have an injector driver fail within the PCM, but not impossible. If it is indeed the injector driver double check the wiring to make sure you don't have a ground out condition shorting the PCM out.

Let us know what you found.

 

If you know a shop with a labscope and someone that can use it, you can narrow down an injector/harness/driver problem pretty quickly.