Code 2215 low fuel pressure

[hhow55]

Pressure Test
Monitor the rail fuel pressure. Use INSITE™ electronic service tool or connect a pressure gauge, Part Number 3824877, on the Compuchek™ fitting (as shown), and read the rail fuel pressure.
The rail pressure, while cranking at 130 rpm for at least 10 seconds, is 689 kPa [100 psi]. Make sure the fuel system is primed for at least 30 seconds.
The rail fuel pressure with exhaust gas recirculation (EGR) must be 1585 to 1889 kPa [230 to 274 psi] at engine idle.
The rail fuel pressure with EGR must be 1896 to 2068 kPa [275 to 300 psi] at 2100 rpm.
The rail fuel pressure without EGR must be 1551 to 1889 kPa [225 to 274 psi] at engine idle.
The rail fuel pressure without EGR must be 1758 to 1999 kPa [255 to 290 psi] at 2100 rpm.
If the rail fuel pressure is below 689 kPa [100 psi], check to make sure there is fuel supply to the pump and that it is not restricted