Injector Problems

[RangerDLA]

So I had all of the below codes pop up on me this morning. Took it to the repair shop in town and it died in the parking lot while idling. No mods besides the Banks Pedal Monster and idash. Truck has been great to this point with only 30k ish miles. Hopefully it is something fairly simple like the injector pigtails need replacement. Anyone had similar issues like this or found a solution?

 

[AXE]

That seems less likely to be injectors and more likely fuel pump, fuel pump control module or ECM. Not likely all the injectors would go bad at once.

 

[AXE]

Also, look at the manual and the fuse panel covers and see if there's a relay or fuse for the injectors. Might be a quick fix.

 

[RangerDLA]

That seems less likely to be injectors and more likely fuel pump, fuel pump control module or ECM. Not likely all the injectors would go bad at once.

Yes, this makes sense. I also found a recall for the ecm needing to be reflashed for the fuel injectors programming.

 

[AXE]

Yes, this makes sense. I also found a recall for the ecm needing to be reflashed for the fuel injectors programming.

Interesting, I wonder if mine wad done. I've had a couple recalls performed. Somehow I don't remember that one.

 

[RangerDLA]

Interesting, I wonder if mine wad done. I've had a couple recalls performed. Somehow I don't remember that one.

Here's the link for it:

https://gmauthority.com/blog/2023/09/2024-chevy-silverado-hd-gmc-sierra-hd-recalled-for-faulty-fuel-injector-flow-rate/

 

[AXE]

I need to verify if they did that on mine. Mine runs great and i get really good mileage unloaded, but towing heavy I get the worst mileage I've ever seen in a diesel. Maybe that's contributing to the issues.