LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1791 (Engine Controls - Diagnostic Subroutines -- Diesel 6.0L (99P E-Series & 99P F450/550)) >> Diagnostic Trouble Code (DTC) Charts and Descriptions >> P0261 - Cylinder 1 Injector Circuit Low

P0261 - Cylinder 1 Injector Circuit 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.
P0261 - CYLINDER 1 INJECTOR CIRCUIT LOW

Description:  The fuel injector control module (FICM) continuously monitors the open/close coil power and ground circuits for continuity. When the open circuit condition is detected the FICM sends a message to the powertrain control module (PCM) through the FICM/PCM communication line. The DTC sets when the PCM receives a message from the FICM.
Possible Causes: 
  • Close coil power and ground circuit open in the harness
  • Open coil power and ground circuit open in the harness
  • Fuel injector
  • FICM connector loose
  • FICM
Diagnostic Aids:  Check resistance of the fuel injector and harness for an open circuit.
Application    Key On Engine Off  Key On Engine Running  Continuous Memory 
All   refer to PINPOINT TEST P .