To prevent misdiagnosis TSD 20-10 Issue 2 has been developed, it contains troubleshooting procedures when dealing with injector open load faults (ADEC code #'s 341 - 360).
Incase of oil leaks from the injector pass through connector a procedure has been developed to so the removal and replacement of the pass through harness (PN - X00E50209894) This procedure can be found in TSD 20-10 Issue 2 4000-03 fuel injector ...
4000-03 injector pass through pigtail connector assembly part number is X00E50209894 - to replace see attached guide details. Also refer to TSD 20-10 for details around these connectors and troublehooting.