SLIP JOINT GP 3744555 - Caterpillar

Which Generate This Code:The Electronic Control Module (ECM) detects the following conditions:
The ECM reads a signal for the filtered fuel pressure that is less than 35 kPa (5.0 psi) or a signal that is greater than 130 kPa (18.8 psi).
The difference between the filtered fuel pressure and the atmospheric pressure is more than 27 kPa (4.0 psi).
The filtered fuel pressure changes more than 25 kPa (3.6 psi) during a calibration attempt.
The procedure for pressure calibration has not been performed on a new ECM or a manual calibration failed.System Response:The diagnostic code is not logged in memory. The diagnostic code is only active. The diagnostic code may be viewed on a display module or on the Caterpillar Electronic Technician (ET).Test Step 1. Perform the following test: Engine Pressure Sensor - CalibrateResults:
OK - Stop.