so I brought the lexia software and have looked at the data in fuelling. I will list what I read and hope someone can give me some input.
Ref fuel pressure 322 bar
Messured fuel pressure 1349 bar ( should be 270 - 320 bar )
Fuel flow regulator OCR 16%
Diesel output deliverd by pump ref value -70.50 mm.3/sec
Fuel flow to be reached in H/P rail 1360 / 2270 / 2590
Fuel temp 15 deg
Coolent temp 14 deg
No fault codes in controller and it is authorised to start
No injector issues,
The wiring from the fuel control valve and the the fuel pressure switch are good.
The 5v feed id load tested and good, the negative is tested and good. The signal wire to the pressure switch is 12v.
Any advice welcome. thank you Paul
if it helps chassis no is VF3GC9HWC96274676