hi guys I have the above fault code shutting down my engine at 2500 to 3000 rpm. I have just changed the injector loom , cleaned the ECM connections and removed the cover off the ECU to check for oil with none found. Anyone got any ideas ?

You could swap 4 and 5 and see if the fault moves to 4. Ideally recode them as well but not the end of the world just for a test