Fault Code

[Mr Hagg]

If its any voltage issues what we find most common is connector end the pins will be loose and not making a good connection. ALso we find broken wire....What I would do is ohm wires going back to ECM and see if you have a open circut. While hooked and checking have someone wiggle the wires all the way back to ECM....
As far as the plug good we have terminals to push in to do a drag test on the terminal ends to see if they are loose or not. If loose then we either replace or pull pins and tighten..