Fuel Injector low voltage
I have a 2004 F-250 with the famous 6.0 power stroke. The truck has 80,000 miles on it and I have not had a problem until now. I am getting codes for all cylinders having a low voltage for all fuel injectors. Any ideas? Could it be a bad contoller or could it be a weak batteries set up? I have two ultima batteries installed. Any feedback would greatly appericated it. Have a good day.