From what you have forwarded it does look like an issue with one or more injectors. I may try a good diesel fuel additive that cleans injectors to see if that might help before I go further.
Thanks so much.. I will keep you informed.
I have a 2017 LS XR4155HC - Bought it used about five months ago. It had 624 hours on it when I purchased it. It now has 664. Today I was using it to bush hog. A red light came on with an error code of F06 flashing. Also shows a display of something that looks like a manual or book with a small...