Detroit DD15 GHG14 (2014-16) Fault Code: SPN 94 FMI 1 (MCM) Fuel Pressure in Low Pressure Circuit Too Low

NOTE: Please see the step by step troubleshooting procedures for this specific code.

PROBABLE CAUSES:
1. Low pressure pump outlet (LPPO) fuel pressur sensor.
2. LPPO fuel pressure sensor wiring/connector.