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.
Detroit DD13 EPA07 (2007-09) Fault Code: SPN 94 FMI 4 (MCM) Low Side Fuel Pressure Sensor Circuit Failed Low
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