05-13-2019,
Sounds similar to what my 2350 did with the exception of the fuel psi code. Mine just self destructed and caused the oil psi to drop to nothing with 0 lights. 9k into a synthetic oil change and all the sudden no oil psi, Change the filter, it pegs the gauge for a few minutes and then goes to nothing. If ur still on the original pump id say u waited just a cpl thousand too long to update it.