Hello All,
I just got this code in my truck after it lost power cruising down the freeway, I let it just idle and got off the road. I checked the code, and found the P2149, only.

I realise that some say it is a wiring problem, and I see some are saying injectors. My question is: can you check the resistance of the injectors through the plugs vs taking off the valve cover and checking the resistance at the top of the injectors?

The thing that I would need would be the pin locations that correlate to the injector numbers.

Any Help is Appreciated. I did have the truck towed to my mechanic, but he is mainly a gas engine mechanic. Although I know he does some work on Diesels, and I TRUST HIM!

Thanks,
Joe