LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 841 (Engine Controls - Diagnostic Subroutines -- Diesel 6.0L (99P E-Series & 99P F450/550)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P2290 - Injector Control Pressure Too Low

P2290 - Injector Control Pressure Too Low

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2007 Ford RV Cutaway, 2007 Ford Pickup, 2007 Ford F550 Super Duty, 2007 Ford F450 Super Duty, and 2007 Ford Econoline. However, it is still accessible from the selected car via links, so may be relevant.
P2290 - INJECTOR CONTROL PRESSURE TOO LOW

Description:  The powertrain control module (PCM) monitors if the desired injection control pressure (ICP) is equal to the measured ICP while the engine is running. If the measured ICP does not reasonably compare to the desired ICP, the PCM sets the DTC, ignores the measured ICP sensor signal and attempts to control the engine with the desired value.
Possible Causes: 
  • gelled fuel/no fuel
  • high-pressure oil pump
  • high-pressure oil system leak
  • ICP sensor biased
  • incorrect oil or viscosity
  • low fuel pressure
  • poor oil quality
Diagnostic Aids:  The ICP sensor bias varies between sensors. The amount of voltage the sensor deviates from a calculated reference value (sensor bias) may cause an injection control pressure calculation error. Check for a biased ICP sensor.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST AO .